This power bank's real capacity is 4000mAh, applicable to smart phone, MP3, MP4, digital camera, bluetooth headset/headphone/speaker etc.

Specification:
battery: Li-polymer
case material: PC+ABS+UV painting
compatible with most of smart phone such as HTC, Apple, Samsung, Xiaomi/M1, Google, Huawei, Lenovo and so on, Game machine, Camera, bluetooth headset/headphone/bluetooth etc.
product size: 110*63*13mm
Input:DC5V, 1.0A
Ouput: DC 5V, 1.0/0.5A
Charging time: about 4 hours
Weight: 115g
Warranty: 12 months

Protection
over temperature protection
input and output over voltage protection
reset protection
PTC protection
short circuit protection
over charge and over discharge protection
output over current protection

Package content:
1 x Power Bank
1 x USB charging Cable
1 x mannual

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