Power Bank With 4000/4400/5200mah Capacity And 4 Led Indicators By Shenzhen Cleefun Electronic Technology Co. Ltd

Following are the Key Specifications/Special Features of Power Bank with 4000/4400/5200mAh Capacity and 4 LED Indicators:
Battery cell: 18650 Li-ion battery
Capacity: 4,000/4,400/5,200mAh
Input: 5V DC, 1,000mA
Output: 5V DC, 1,000mA
Dimensions: 71 x 52 x 23mm
Operating temperature: -10 to 50a
Cycle lifespan: a Y500
Charge time: 5 to 7 hours (according to different capacity of power bank)
Colors: white
Features:
Three kind of capacity to choice
Four LED indicators show the actual electricity power
Power bank is equipped with Li-polymer battery protective plate, which can avoid overcharge, over-current, short-circuit and more to avoid your device damaged
Adopts the advanced single-chip, and only butter can easily finish all operation
With low-power mode for saving electricity
Accessories:
Usera s manual
Connection cable
Connectors (we can provide kinds of connectors according to your needs)