product characteristics:

1).Rechargeable up to 500 times

2).Long life battery : >80% capacity after 3 year general usage

3).Power output safety design, for protecting user devices

4).LED light indicates power capacity level exactly

5).plastic casing

6).Including AC adapter

7).Protect functions: Short circuit, over-current, over-charging and over-discharging

8). Double outputs  : can charge two devices at same time.

Specification:

 ---Input Voltage: DC 5V

 ---Input Current Max.: 1000mA

 ---Output1: DC 5V / 2000mA/1000mA

---Battery capacity:8000mAh

---Charging time:   10hours 

 ---Battery type: 18650 Lithium ion -battery

 ---Working temperature: -10°C to 50°C

 ---Storage temperature: -20°C to +50°C

 ---Cycle Life >500 times

 ---Size:119*63*25 mm 

 ---Weight: 220g

 ---Compatible with Mobile Phone/Ipad/PSP/Ipod/Iphone/GPS/Camera/MP3/MP4/PDA etc

 ---   color: red, black,white