This product is a new wireless game controller that is effective within 8 meters and is suitable for wireless connection of WII game console platform. Built-in CMOS sensor for infrared and 6-axis motion sensing (built-in accelerator) In addition to the operation buttons necessary for the game, the product also has a host power button to quickly turn off the power of the main unit and the handle. The handle supports vibration function, built-in speaker and memory, can store the Mii image Free and comfortable to hold them in whichever hand Specification: Wireless distance: 8 meters Two AA batteries 3V power supply (Not included) Working voltage: DC 2.5-3.0V Working current: 50-90mA Vibration current consumption: 60-120mA Bare metal size: 149*36.8*33mm Machine weight: 80g Package included: 1 x 2-in-1 Wireless Gamepad Remote Controller