1. 360 degrees 3D rocker using a million life-time high-precision rocker the position does not slip.
2. Ergonomic grip comfortable grip non-slip texture sweat-wicking design.
3. Support mobile phone length 140-192mm maximum thickness 13mm 6.8 inches or less mobile phone.
4. Support wireless high-speed Bluetooth 4.0 connection ready to use.
5. Retractable design hollow heat dissipation design stretched more than 100 000 life test.
6. User-friendly plug-in design charging and earphones are correct.
7. Long-lasting continuous game for more than 40 hours multiple protection circuits to prevent over-current and over-voltage.
8. Support system: Android iOS.