Universal Portable Emergency-Hand Powered Dynamo- USB Charging Charger for All Brand Cell Phones.
- charge for about 3min can maintain 5-10min cell phone talking time and...
- 3-8h standby time(actual data depend on the specific circumstances of mobile phone)
- Red LED light design can be as indicator light, also can be as emergency illumination light
- Blue translucent frosted case seems fashion and delicate, a good gift for your friends or yourself
Universal Portable Power Dynamo Hand Crank-Cell Phone