Name: Power Station NEC-900
Rated Input Voltage: DC 5V, 250mAh (charged via PC's USB port or USB DC charger)
Rated Output Voltage: DC 5V, 300mAh
Battery Type: Polymer Lithium-ion Battery
Battery Capacity: 500mAh
Dimensions: 54*33*10mm
Net Weight: 19g
Gross Weight: 89g
Charge Time: 2 hours

Other Features:
LED Indicator
Over Charge Protection
Non-flammable Materials
Working Temperature: -20℃~45℃
Storage Temperature: -20℃~55℃
Cycle Life: >500 cycles(after 500 cycles, the capacity remains more than 80%)
Optional Colors: A/B/C/D/E/F/G (Remark your favorite colors when ordering.)

Accessories:
User Manual, Connection Cable, USB charger cable, Key Chain, Phone Adapters (iPhone/ iPod, Nokia, Motorola-Mini USB, Sony-Ericsson, Samsung)