Others
Mini Powerbank
GM4440
Main Technical Parmeters:
* Charge battery power for iPhone / Samsung and others digital items
* Extra Wind-up function for Emergency using
* Built-in 3.6V / 2500mA rechargeable batteries
* Input 4 hours to full charge the powerbank batteries
* Output 2 hours to full charge the iPhone battery power and others mobile phones
* Wind-Up 2 minutes for iPhone talking time is about 2-3 minutes / Emergency using
* Size: 58 x 36 x 129mm
* Weight: 181g