TB-21B	7800 mAh	Black	7800mAh Mobile Power Bank (2 USB outputs) LED display the capacity With UV Coating Dual USB port support charge two digital products synchronously. Output Voltage: 5V~5.5V Output Current: 800mA & 1.5A  (max) Input Voltage: 5V Input Current: 800mA Dimensions: 110x60x24.5mm Battery type: Li-ion battery

Portable power bank (External battery) is used as Backup power for your mobile phone, mp3/4, psp, laptop, tablet pc, camera or other digital equipment if you have USB lable and connectors..

Foldable design, Graceful appearance, delicate and cabinet, Convenience to take, fashionable elegance. 

There is no need to charge your device through an electric outlet.

It’s small size allows you to carry the power source wherever you go.

Say Good-bye to bulky chargers and a mess of external connecting cables from now on.

We are sure you will like to have this along on your next trip.

It is good for promotion, sales, gifts etc. 

 

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Shenzhen Topping Battery Co., Ltd

-- Professional Powe Bank & Laptop Battery Manufacturer