Specifications:

Clip Range of Holder: Approx. 5-9cm/1.97-3.94in (fit for mobile phone less than 6 inch)

Wireless Protocol: Bluetooth 3.0 compliant

Wireless Distance: 2-10 meters

Battery: Rechargeable lithium battery 380mAh,3.7V 

Easy Connect and Play: Designed for smartphone games, this upgraded mobile game controller is easy to operate. Just connect the Bluetooth(“C19”) then you can enjoy exciting games directly.
IOS/Android/PS3 Controller: The gamepad support to IOS 11.3 to 12.1.14,Android 6.0 or above,Windows 7/8/10, PS3, smart TV, TV box and PC (NOTE: PC and PS3, 2.4GHz wireless receiver is required.)
Custom key Setting: You can adjust operation keys map on smartphone controller such as moving, shooting,aiming based on your habits only to install APP “ShootingPlus V3”. Come back to your familiar feelings!
Precisely Operation: With 17 flexible keys and double high-sensitivity & high-precision 360℃ joysticks of phone game controller. You can use gaming controller comfortably and relax.
Big Range Telescopic Bracket:With a flexable telescopic bracket supporting,the wireless gaming controller can hold the stand smartphone (From 4.0 to 6.5inch phones)