• Capacity: 900mAh. Charging time: about 1.5 hours. Discharging time (to iPhone): about 1.5 hours
• Power of amplifier speaker: <=1.5W; Voltage input: 4.8-5.5V. Current input: 500-800mA
• Voltage output: 5.0-5.5V. Current output: 100-600mA
• Quiescent power drain: <50ua. Weight: 41g. Size: 140.5 x 65.0 x 14.5 mm
• Full 1 Year Warranty,Fast shipping!!

Product Description
Product Information * Capacity: 900mAh
* Charging time: about 1.5 hours
* Discharging time (to iPhone): about 1.5 hours
* Power of amplifier speaker: … More >>

900mAh External Battery Backup Charger for iPhone 3G black with Wide-angle lens