Features: With wake function, wireless game controller, programming function, vibration function, gyroscopes function. Ergonomic design asymmetric button layout provides a more comfortable gaming exprience. Lightweight button layout, button life can reach million of times, long lasting and durable. Built-in high-capacity 550mAh battery, with short-circuit, over-voltage protections, low power consumption and high endurances. Smooth streamlines design and fashionable color,delicate and frosted shells,comfortable touch feeling,even after long time operations,you will not feel tired. Specifications: Material:ABS Voltage:DC3.6-4.2V Battery Capacity:550mAh Charging current: 350mA USB Cable Length:Approx.70cm/2.30ft Charging time:2-3hours Usage time:20hours Size:Approx.15.5cm/6.1''x11.5cm/4.53''x6.5cm/2.55'' Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Game Controller