DrPhone Micro USB Smart Power Bank - Battery Holder 4000 mAh with Nano Adsorption Gel Pad - Black

High capacity: built-in 4000mAh Li-polymer rechargeable battery for Micro USB, 4000mAh Li-polymer rechargeable battery for Micro USB can effectively provide double standby time for your phone.

Charging + Nano absorption stick system: Soft rubber design with nano adsorption gel pad, nano-micro suction technology can be used repeatedly, strong adsorption, easy to clean. So what you do is stick the battery holder on the back of your phone. This ensures it absorbs and the suction power is optimal so the holder no longer falls off your smartphone. In addition, it has a high-quality li-polymer mobile battery.

Intelligent switch and accurate power display: the functions of the LED battery level indicator let you know exactly what power you have (0 - 25% - 50% - 75% - 100%). ON / OFF button for optional power output control.

With USB interface: charge and sync via USB, you do not need to remove the battery holder, you can easily sync and charge your phone. With magnetic mounts, built-in magnetic metal, works great with your phone while driving (but magnetic mounts not included).

Introduction:

The external Powerbank case is the combination of the powerbank and the case of the case, because the mobile phone battery cannot last long. In general, people usually use the powerbank to solve it, but many people have a case for their phone. Our item makes the 2-in-1 function in one item, you can take it anywhere.

Features:

1. Smart battery (optimized to extend your phone's performance; no more power dilemma during important phone calls)

2. Stickable Case for Micro USB Series

3. Lightweight, slim design (low profile)

4. Anti-slip comfort grip

5. Charge via USB and sync without having to disconnect your phone from the case

6. Automatic test function

7. High-quality Li-polymer mobile battery

8. Extended capacity battery 4000 mAh

9. ON / OFF button for optional Power Output Control

10. Sleek, unobtrusive design;

Specifications:

Capacity: for Micro USB 4000 mAh

Input: DC 5V / 1A / Lightning

Output: DC 5V / 2A / Lightning

Charging time: 6 hours

Talk time: up to 6 hours on 3G / up to 12 hours on 2G

Internet use: up to 4.5 hours on 3G / up to 7 hours on wifi

Audio playback: up to 25 hours

Video playback: up to 9 hours

Net weight: 180 g

Package includes:

1 x 4000 mAh External backup battery charger for Micro USB

1 x user manual