1. Power Bank 2800mah with Dual sim slot dual standby 2. Bluetooth 3. Capacity: 2800mAh

Features

Inside micro computer control

Low static power consumption 

Stop outputing automaticlly once MID/Mobile phones full charged

Intelligent capacity indication, all on one press.

ntelligent protection:over-charge, over-discharge, over-current, short-circuit protection etc.

1. Make itouch into a dual-sim iphone2. make ipad and android pads powerful phonecall SMS internet3. wireless connection invisible power4. High light  lasterllight cash checker

Specification

capacity:  2800mAh

cell type:  Li Polymer Battery

input:       5V/1A

output:    5V/1A

charging time: aroud 5 hrs

cycle life :  500 times

Make your digital life powerful all the time.

 Parameters:

Content	Parameter	Remark
Input	DC5.0±0.25V   1A
Output	DC5.0V±0.25V   1A max
Ripple and noise	50mV
Charge time	5±0.5hrs	Use computer USB charge this battery
Output convert efficiency %	87%	500mA constant current discharge
Static power consumption	70uA

Power Bank 2800mah with Dual sim slot