power bank 1.portable power bank 2.4,000mAh external power bank 3.Fashion Design mobile power bank 4.good quality good price
new portable power bank OA-0525 external mobile power bank
Specification:
Battery cell: polymer Li-ion battery
Capacity: 4,000mAh
Input: 5V DC, 1,000mA
Output: 5V DC, 500 and 1,000mA
Dimensions: 115 x 58 x 12mm
Operating temperatures: -10 to 50°C
Cycle lifespan: ≥500
Charging time: 5 to 6 hours
Colors: black
Features:
Appearance like a iPhone 4, fashionable and beautiful
Double USB output and can charge two devices at the same times
Five LED indicators show distinctive glamor
Business men's carry-on devices
Accessories:
User’s manual
Connection cable
Connectors (customized)
OEM External Power Bank OA-0525 for mobile phone/mp3/mp4/mp5 player
new portable power bank OA-0525 external mobile power bank
