USB double shock joystick games :
1.Built-in li-battery
2.Chargers line
3.HD line
4. Macth with bluetooth earphone

PC game shock joypads, joystick games, video game controller,game pad, joypad:

1.    2.4 GHz wireless technology

2.    Advanced multi-directional D-Pad and analog sticks provide the ultimate in control  and function

3.   Ergonomic design for maximum comfort

4.   Maximum controller glow with liquid filled handles and extreme glow effects

5.    Digital and Analog mode.

6.   Dual vibration function.

7.   Battery low indicator.

8.   Working distance up-to 10m.

9.   Comfortable rubberized grip.

10 . Auto channel switch.