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JBL FLIP 4 Speaker Review | The Best Bluetooth Speaker



JBL Flip 4

The JBL Flip 4 may look small, but this portable Bluetooth speaker fills the air with the same full, rich, and powerful sound that has made JBL one of the most respected names in the world of audio. This durable Bluetooth speaker is waterproof so you can bring your favorite tunes with you wherever you go. Whether you are hanging out at the beach, relaxing next to the pool, sweating it out at the gym or taking your morning shower, the JBL Flip 4 brings the party every time.

Here are all the details of JBL Flip 4 Speaker.

JBL Flip 4 All Specifications:

  • Wireless portable Bluetooth speaker
  • Bluetooth version: 4.2
  • Built-in noise cancelling speakerphone for crystal clear phone calls
  • Voice assisted integration makes set up quick and simple
  • Battery Type: Rechargeable lithium-ion Polymer (3.7V, 3000mAH)
  • Up to 12 hours of playback time, 3.5 hour charge time
  • IPX7 waterproof fabric materials make the Flip 4 an all-weather companion
  • Dimensions: 68mm x 175mm x 70mm
  • Weight: 515g


The JBL Flip 4 is essentially a cylinder in shape, 175mm long and around 70mm in diameter (one side, which bears the controls, is a little flatter and wider). It comes with a kind of rubberised fabric finish, available in six colours. That said there is one key difference that makes this a worthy upgrade to the previous model – waterproofing. The fabric that wraps around the speaker might look fairly similar to the previous model, but it’s actually completely waterproof now. It’s IPX7 waterproof to be exact, which along with being able to be submerged for 30 minutes in up to a meter of water, also means that’s sealed against dust, dirt, and sand. So taking this to the beach was no problem. You’ll still get the four playback control buttons along the side of the speaker, and the power button and JBL Connect+ along the spine.

That’s also where you’ll get the five indicator lights that show you how much battery life is left along with a small flap to keep water out of the micro USB charging input and the 3.5mm input hidden underneath.

jbl flip 4

Performance, features and battery

One of the most intriguing features of the JBL Flip 4 is the Connect+ pairing – which allows it to connect to other JBL Flip audio products, producing multi-speaker sound, which should help when listening in larger rooms or big open spaces. The 3,000mAh battery inside is claimed to support up to 12 hours of constant music playing. This, as usual, depends on how loud the music is played, and what kind of music it is to some degree. In our use, it comfortably made it to between 10-11 hours before the battery level indicator suggested it was approaching game over.

General performance is good. So long as the connected device is in the same room as the speaker, the Bluetooth connection remains solid and, in our testing, never dropped out. Only when we moved the music source into the next room, say more than 10 metres away, did the audio start to drop out and be inconsistent.

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While all the majority of its features can be enjoyed without a smartphone app, there is the JBL Connect app that can be downloaded for Android or iPhone. This allows you to choose whether you want the “play” button to play/pause music or launch your phone’s default voice assistant. Whether that be Google Assistant or Siri.

You can also use the app to manage how the speaker connects with other speakers; this could be either with one other speaker in stereo mode or connecting to multiple speakers in “party mode”.

Sound Quality

Considering its relatively compact size, the JBL Flip 4 delivers an impressive amount of bass. It might not have the ultra-low frequency response of some much more expensive speakers or headphones (which typically are rated at 20Hz minimum, far lower than JBL’s 70Hz claim), but it still manages to pump out enough of the lower frequencies to fill a small room. In larger rooms, it’s fine, but you do find the audio can get a little lost if you have an open-plan area, or high ceilings, as you would find with any small speaker. Pump the volume all the way up, and you’ll find the treble/high-frequencies are too harsh, while bass loses its effectiveness at such volume; the low-end also vanishes a bit when you turn the speaker down too low, too, so you definitely have to find a volume sweetspot somewhere in the middle for the most balanced sound results.

At optimum volume, the JBL Flip 4’s overall quality is pleasant, delivering the right balance, with that generous bass filling out the rest of the sound with warmth. Details are pretty good to for a small, affordable speaker. There’s no noticeable distortion and enough clarity to make the listening experience enjoyable.


Price:$69.99  Buy Now From Amazon

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The Best Electric Shaver That You Can Buy in 2019




best electric shaver in 2019

Electric shaver have been around since 1930 and have changed drastically in style and performance since Joseph Schick first patented his model. Now there are electric rotary shavers along with electric foil shavers. Foil razors have straight heads with thin, perforated metal that covers their blades. The holes in the foils catch hair and guide it up to the blades, which work like tiny pairs of scissors. Rotary razors, on the other hand, have three spinning blades covered by perforated metal discs that rotate in a circular pattern to chop hair like little Weed eaters. Today, men can find electric shavers for sensitive skin, to trim heavy beards, for fast-growing hair, for maintaining stubble, for shaving your head or for trimming your goatee. The list goes on and on.

The following are the best electric shaver for 2019:

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01. Philips Series 9000

The best electric shaver and our all-round pick.

best electric shaver in 2019

Type: Rotary | Directions: 8 | Waterproof: Yes | Battery: 50 minsbest 

The Philips electric Shaver Series 9000 Wet and Dry SmartClean is an outstanding electric shaver. It’s full of technology and free of useless gimmicks, providing a noticeable improvement over many other shavers on the market, and surpasses the performance of previous Philips grooming tools. If you struggle with a stubborn beard, and want elite, premium performance – this is the electric shaver for you!

Pros: Great value; hassle-free shaving; feature-packed
Cons: Missing the trimmings of the Prestige model
Price: $219.95   |   Buy Now From Amazon

02. Braun Series 9 9390cc

The best foil electric shaver

best electric shaver in 2019

Type: Foil | Elements: 5 | Waterproof: Yes | Battery: 60 mins

Braun Series 9 9390cc is the world’s most efficient electric shaver. This foil shaver provides you with both a close and gentle shave, without compromise. The electric razor glides over skin and is suitable for wet or dry shaving. All Series 9 shavers are made in Germany with premium craftsmanship. Product recommended by GQ magazine.

World’s most efficient electric shaver*. Efficient, close and gentle, for a flawless shave Best efficiency: 5 shaving elements get more hair in one stroke than any other shavers Best for gentleness: sonic vibrations glide over your skin for maximum skin comfort.

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Use wet or dry. Now with 20% more battery power vs. Previous Series 9 Product designed, engineered and made in Germany. Recommended by GQ and the Skin Health Alliance accredited *Tested on 3-day beard vs. Leading premium tier products.

Pros: Multidirectional head; quick, close shave; classy design
Cons: Reasonably expensive
Price: $259.99  |   Buy Now From Amazon

03. Braun Series 3 ProSkin 3040s

The best value electric shaver right now

best electric shaver in 2019

Type: Foil | Elements: 3 | Waterproof: Yes | Battery: 45 mins

The first notable feature on this Braun Series 3 3040S electric shaver is its advanced shaving technology with sharp blades that cut quickly and gently. The shaver has a micro-comb that gathers more hair for a quick shave in a single pass, which makes this shaver a good fit for sensitive skin.

Braun Series 3 3040S is 100% waterproof. As such you can rinse it under running water. Moreover, this electric shaver has a non-slip, rubber made grip that gives you more control when shaving under wet conditions.

A built-in precision trimmer on this electric shaver for men lets you detail your mustache and sideburns to any style that you want. You can also use the built-in precision trimmer to trim long beards just before you start shaving. Other notable features on this Braun Series 3 ProSkin 3040S are the thin precision head and a patented SensoFoil for sensitive skin.

Pros: Waterproofed; sturdy design; decent shave
Cons: Not especially refined
Price: $59.99   |   Buy Now From Amazon

04. Philips Series 7000

The electric shaver with smarts

best electric shaver in 2019

Type: Rotary | Directions: 5 | Waterproof: Yes | Battery: 50 mins

Philips electric Shaver Series 7000 is a lightweight, portable and well designed for both dry and wet shave. It comes with excellent features that make it possible for it to deliver perfect shaving result to the users. Whether you keep beards or you prefer a closer shave, this device will deliver good result to you. Considering its features, low cost and excellent feed backs it has received, you may buy this product. You will definitely get value for your money. However, you should not have a high expectation from it as it is never without imperfection.

Pros: Useful app; unfussy design; straightforward performance
Cons: Can struggle with patches
Price: $169.95   |   Buy Now From Amazon

05: Remington R4 Style

A rotary electric shaver for beginners

best electric shaver in 2019

Type: Rotary | Directions: ‘Flexing neck’ | Waterproof: No | Battery: 40 mins

The Remington R4 rotary electric shaver can be used wet or dry, in the shower, or in the sink. If you like to shave with soap, gels, lotions, or foams, this is the perfect shaver for you. Remington designs their shavers so that they never tug or pulls the whiskers on your face. Surface irritation will be minimized. The rotary heads contain twin track blades to ensure that your face will be smooth and clean when done. These two tracks of blades ensure that they get as close to the skin as possible.

Pros: Affordable; serviceable; no fuss design
Cons: Struggles in tight spots, no grip; plasticky build
Price: $29.99   |  Buy Now From Amazon

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SuperTank Power Bank Review | Best Portable Chargers On The Market




Zendure SuperTank Power Bank

If you are a power heavy, connected traveller then the Zendure SuperTank power bank should be ticking all your requirements! Let it be the heart of your smart luggage and you will never run out of power when on the move again!

Here are all the details of Zendure SuperTank Power Bank.

Zendure SuperTank Power Bank All Specs:

  • Capacity – 27,000 mAh (Airline Safe)
  • 3.7 V Premium Lithium-ion Power Cells
  • Weight – 1.06 pounds / 481g
  • Available Colors – Black, Silver, Blue
  • Pass-Through Charging
  • Low Power Mode
  • Dimensions – 4.7″ x 2.8″ x 1.6″
  • Maximum Input – 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A, 100W Max
  • Output – USB-C, USB-A
  • Maximum Output – USB-C (1): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A, 100W Max, USB-C (2): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 60W Max, USB-A (1): 5V/3A, 9V/2A, 12V/1.5A, 18W Max (ZEN+ 2.0), USB-A (2): 5V/3A, 15W (ZEN+), Total DC Output: 138W Max
  • Super-Fast Recharge Capability (w/ optional Super Port)
  • Power Direction Control
Zendure SuperTank Power Bank

Zendure SuperTank Power Bank

Power Bank Design

As a member of the Zendure A-Series battery family, Super Tank still adopts the classic ridged design. SuperTank is made from a durable composite material (poly carbonate + ABS) that’s used in a vast array of other resilient products, including high-end suitcases. The ports are clearly labeled and the LED display is clear and easy to read.

There are four ports on the SuperTank: a 15W USB-A, an 18W USB-A, a 60W USB-C, and a 100W USB-C that functions as both a power output and input port. On top of the SuperTank is the device’s only button. This power button turns on the SuperTank and also activates the different battery power modes. The SuperTank comes with a USB-C to USB-C Zendure SuperCord.

Zendure SuperTank Power Bank

Zendure SuperTank Power Bank

Power Bank Features

27,000 mAh portable charger with dual USB-C PD (100W + 60W) & dual USB-A ports that can quickly charge MacBook Pros & other compatible devices.

  • 100W Power Delivery. Charge your 15” MacBook Pro and other high-powered devices at full speed.
  • Super-Fast Recharge Capability. Charge SuperTank at up to 100W via Power Delivery. To enable fast charging via Power Delivery, you need a wall charger that can deliver enough power (100W or more) as well as a USB-C cable that supports 5A current throughput.
  • Pass-Through Charging with Dual USB-C Ports. Charge SuperTank and other USB-C compatible devices at the same time. 100W Power Delivery makes it possible to charge your laptop (up to 60W USB-C PD) when recharging SuperTank.
  • Four-Port Output. With two PD-enabled USB-C ports and two USB-A ports, SuperTank allows you to charge four devices at the same time, including laptops, tablets, cameras, cell phones, security cameras, projectors, LED lights, and more.
  • Airline-Safe 27,000mAh Capacity. SuperTank’s massive capacity can extend your 15″ MacBook Pro battery life for 8 hours or charge your iPhone XS seven times.
  • Premium Power Cells Provide Fast, Safe Charging. SuperTank is equipped with eight power cells and has nine layers of safety protection.
  • X-Charge Low-Power Mode for Wearable Devices. SuperTank isn’t only designed for high-power devices. Charge an almost unlimited range of low-power devices, including smart watches, Bluetooth earphones, fitness bands, and more.
  • Digital LED Display. SuperTank’s Digital LED Display lets you know exactly how much power is left so you won’t get caught running on empty. This user-friendly feature is absolutely necessary for high-capacity portable chargers.
  • PD Direction Switch. Switch the direction of SuperTank’s power flow as you wish with a long press of the button.
    UPS Mode with Pass-Through Charging. There will be no power interruption when switching between pass-through and battery mode, making it ideal for applications such as security system, micro-controllers, home automation, network storage, backup power for WiFi routers, and more.
Zendure SuperTank Power Bank

Zendure SuperTank Power Bank

Power Biggest Gear

With 27,000mAh capacity, that is easily enough to power almost any gear you’ve got —and fast. A 15-inch MacBook Pro can handle 87W of input power, and the SuperTank battery pack can output that and then some. You can charge a 15-inch MacBook Pro and a 13-inch MacBook Pro simultaneously, at 9W shy of full speed. Incredibly impressive to see from a battery pack.

In a single person workflow, this battery is able to power our MacBook Pro, iPad Pro, Nikon Z 7, and iPhone all exceptionally quick.

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Powering Small Gear

SuperTank isn’t only designed for high-power devices. Most portable chargers on the market have a common problem: they are not able to charge low-power devices, as they have a minimum output ranging from 80 mA to 150 mA. However, some low-consumption devices, especially wearable devices, usually draw less current than that and cause a portable charger to automatically shut off.

X-Charge mode is designed to charge an almost unlimited range of low-power devices, including smart watches, Bluetooth earphones, fitness bands, and more. It’s a great feature for people who enjoy exploring the outdoors or tracking their exercise.

Double-press the power button, and SuperTank will enter X-Charge mode and display the “X” icon. Double-press again to turn off X-Charge mode. With SuperTank, your wearable devices have never been treated better.

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Price: $179.99   |   Buy Now From Amazon

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