eBay

Descriptions:

This mobile phone game assist tool makes it easier for you to operate during the game.
The shooting button increases the game's sense of experience and reaction speed.
The handle grip reduces the support pressure of the wrist and increases the comfort of the game.
Compact size, portable.
Double mute heat dissipation fan.

Specifications:

Material: ABS+ alloy
Suitable for: Apple, Android 4~6 inch phone
4 kinds of Battery capacity for choice: 2000mAh，4000mAh, 2nd Generation 2000mAh，2nd Generation 4000mAh
Color: Black

Packing Includes:

1 x Cooling handle grip
1 x shooting buttons
1 x handle grip
1 x power Bank