Specification:

Battery type: Polymer lithium-ion rechargeable battery
Capacity: 5000mAh @3.7V(18.5Wh)
Output volts: 5.5V±0.2V
Output current: 1000mA(Max)
Charge mode: PC USB port or AC adapter
Charging time: 5～6 hours (Charge 8 hours at the first time)
Working temperature: -10℃ to +50℃
Storage & shipping temperature: -20℃ to +70℃
Indicator lamp: “Low/Mid/High” electric capacity indicator
Input interface: DC3.5
Output interface: USB
Product size: (L)99×(W)70×(H)15mm
Weight: 160g
Cycle life: Over 800 times
Compatible with charging the most digital devices, such as:
Five brands mobile phones(Nokia, Motorola, Samsung, SonyEricsson, Siemens).
Apple iPod, iPod nano, iPod Mini, iPod Shuffle, iPhone/3G iPhone, Blackberry.
MP3/MP4 player, handheld game consoles(PSP, NDS etc), PDA, GPS, Bluetooth ear etc digital devices.