Portable mini power bank
charge different mobiles,iPad, MP3/MP4, etc
Different colors, easy to carry
USB port, round shape

Portable mini power bank 
  

Features:

Size: Dia. 30*85mm
Weight: 115g                                  

Material:Non-flammable ABS housing+PC
Capacity: 3000mAh                             

Imput: 5.V DC, 500mA-1000mA
Output: 5.2V DC,1000mA        USB charger: about 3-5 hours
Circuit protection: over charge/discharge protection and short circuit protection
Batteries lifespan: after 500 times charge/discharge, capacity of ≥80%