External Battery/Power case/Power bank for Iphone 4g/4s
1) 2000mah
2) case+ power, black, blue, white, green , purple
3) good quality
4).Guarantee:12 monthes
5) Fast delivery: 1-2 working days
6) Online over 10 hours per day; Always be patient to all of our customers
7) Our service including: answer the inquiry in time, quote the good price quickly, open the PI for you checking until you confirm, arrange and send the goods on time, send the packing list with tracking number by email after delivery; trace the goods when it is on the way; ask the feedback after you got the goods; keep all the information as the record for you, etc.
Specification:
cell type:Li-polymer
battery Capacity:2000mah
Input:5v 500mah
Output:5v 500mah
standy time:380h
Chargering time:4.5h
cycle time:500 times
Operating temperature:-10°C~-40°C
Storage temperature:-20°C~-50°C
Charging case for iphone 4s/4