Shenzhen Kangying Digital Limited
Main products:Case,Car DVR,Table Computer
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  • Contact Person : Mr. Choi Danny
  • Company Name : Shenzhen Kangying Digital Limited
  • Tel : 86-0755-83138785
  • Fax : 86-0755-83138791
  • Address : Guangdong,Shen Zhen,1A309-A315 BaoYuan Rd. #168 Xi Xiang BaoAn District.ShenZhen City .GuangDong Province.China
  • Country/Region : China
  • Zip : 831000

1900mah external battery charger case for iphone 4

1900mah external battery charger case for iphone 4
Product Detailed
1)High performance lithium batteries 2)High capacity:1900mAh 3)Reasonable price

1900mah external battery charger case for iphone 4  

Product Description:

  1900mah external battery charger case for iphone 4

There is an interface in backup battery. Insert the phone down the chute till match the interface completely, and then you can start the cell phone charge and also use it as a battery directly. There is a space for camera outside, so the entertainment function of the mobile phone wont be affected. There is a slide switch and a USB interface on the top. The role of the slide switch is to start or stop a backup battery charging Phone. And the function of the USB interface is to charge the backup battery and Phone at the same time via the data.transmission, and also you can read the photos that you have taken in the camera.There is a round switch and four LED lights. The round switch is to check the power of the backup battery. Press the round switch lightly, and then the LED will shine. All four LED shining shows that power is enough. On the contrary, the backup battery needs charging. LED will shine in the charging process, and they will get more and more bright from the charging beginning to the charge end.

 

Cell type: Li-ion;

 

Cell output voltage: DC5V±0.2V;

 

output current: ≤500mA0.5A;

 

input voltage: 5.5V±0.5V;

 

input current: ≤1000mA1A;

 

Capacity: 1900mAh;

 

Duration of charge: 3-6 hours;

 

cycle life: 500 times;

 

working temperature: -10°C—40°Cstorage and transport Temperature: -20°C—50°C ;

 

Volume: 114x66x20mm;

 

weight: 193g

 

Our Advantage:

Professional manufacturer,with good quality mangement,fast delivery,competetive price and the latest design

1900mah external battery charger case for iphone 4

    

1900mah external battery charger case for iphone 4



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