* Enables to touch the surface with your hand, it is Safe and Secure without getting Hot.
* The Size is Similar to key Ring included hanging rope enables it portable and anti-lost.
* Magnetic Position Ring auto adsorption enables to put and fix directly.
* Very light weight, only 152g.
* Compact & Portable.Material : Fireproof ABS+PC
Input : 5V /1A (Max)
Output : 2.5W (Max