1700mAh Ultra Power New Black Exteranl Backup Battery Charger Case for iphone4

Input:DC 5V 1A Capacity of 1700mAh Output:DC 5V 900mAh 4 LEDs can display the battery capacity

Specifications

1) Material: ABS

(2) Input:DC 5V 1A

(3)Capacity of internal rechargeable Polymer Lithium ion battery:1700mAh

(4)Output:DC 5V 900mAh

5) Safe protective integrated circuit to avoid overcharging, overdischarging, overcurrent and shortciruit

6) Over 5.5 hours on 3G/Over 8 hours on Wi-Fi for internet use

7) Standby time: above 230 hours   Talking time for 3G internet work: 6.5 hours for 2G internet work: 10 hours

MP3: 30 hours   MP4: 8 hours

(8) 4 LEDs can display the battery capacity:25%-50%-75%-100%.

(9).One button can view the battery voltage.

(10) Safe protective integrated circuit to avoid overcharging, overdischarging, overcurrent and shortciruit

(11).when the battery voltage is below 3.1V,turn down the USB charger automatically,LED1 will blink three times,then go into the power-saving state.

Package Included : 1. power pack  1 pc; 2. User manual 

Packing Information : 1PC/ 1 Crystal box /50g   100 PCS/ctn      Gross weight:5 kg/CTN  Carton size: 40*30*40CM

  

1700mAh Ultra Power New Black Exteranl Backup Battery Charger Case for iphone4