This backup power supply is mainly designed for portable digital devices， such as mobile phone， Tablet PC， MP3， MP4 and game player etc. This mobile power bank has high capacity， so it can provide enough power for your phone or other devices.Built-in rechargeable Li-Polymer battery， ultra thin and easy to carry. It is a great accompany for you when you travel or have an outdoor gathering.
- Li-Polymer battery
- 2 USB output port， compatible with all kinds of devices
- Output with constant voltage， over-voltage protection
- Made of environmental friendly PC and fireproof ABS materials， with temperature resistant and drop protection
- Compatible with iOS devices， Android devices and various digital devices
- Support charging and discharging all at once
- LED screen accurately displays (accuracy 1 percent) the actual capacity and terminal status
- Capacity: 3.7V / 20000mAh 37Wh
- Input: DC 5V / 2A
- Output: DC 5V 2.1A or 5V 1A
Compatibility: Compatible with all brand smartphone.
Note The solar function is specially designed for emergencies，it\`s not a primary source of charging due to the compact solar panel size， it charges slowly and ensure that the powerbank has some power before you charge it by solar. In general usage， we recommend charge the solar power bank by cable to shorten the charge time.
Brand: BYLYND
Type: Portable Mobile Powers
Model: BYLYND - 18650
Compatibility : Universal，
Capacity (mAh): 20000mAh
Special Functions: Dual USB Outputs， Quick Charge， Lightweight
Connection Type: Two USB Output Interface
Battery type: Li-Polymer Battery
Color: Black， Gold， Siliver， Blue， Rose
Material: ABS， Metal
Input: DC5V 2A
Output: DC5V 1A or DC5V 2.1A
Array
Package weight: 0.2 kg
Product size (L x W x H) : 150*67*11mm
Package Contents : 1 x BYLYND - 18650 Mobile Power Bank， 1 x USB Cable
