Product Review

UNIFUN Reliable High Capacity 1 year warranty
The U821 power bank is waterproof (IP66 rating), dustproof, shockproof and skid resistant. Its strong LED flashlight can keep lightling up to 6-8 days after fully charged. Perfect for outdoor/ travel use.

Easy to use:
–Charge your two devices at the same time: Just connect your devices to the two USB output ports with the micro USB cable. Apple cable required if charge iPhone, iPad devices.
–Charge the U821 power bank: Connect the item to the laptop, computer with the micro USB cable. Or charge with the wall adapter. (Wall adapter is not included.)

Wide application range
Suitable for a wide range of occasions, such as parties, BBQ, camping, mountain climbing, picnics, etc.

Broad compatibility:
Compatible with iPhone 6 Plus 5S, 5C 4 4S, iPad Air/iPad Mini, Samsung Galaxy S5 S4 S3, Google Nexus 7,cameras, tablets, PSP,MP5 and other digital devices.

Specification:
–Model: U821
–Capacity: 10400mAh
–Input: 5V/2A
–Out1: 5V/1A(MAX)
–Out2: 5V/2 .1A(MAX)
–Size: 147.5*75.5*28.5mm
–Weight: 300g
4 Integrated LED indicators show power level:
4 lights onïš75～100
3 lights onïš50～75%
2 lights onïš25～50%
1 lights onïš0～25%

Package includes:
1 - UNIFUN 10400mAh Dual USB External Battery
1 - Micro USB charging cable
1 - User Guide