Features: 1.Precision Control: The steering wheel controller provides precision and high accuracy control to ensure your safety, and bring the greatest convenience during driving. 2.Main Functions: Universal multifunctional wireless steering wheel controller for car radio player, GPS navigation system, answering phone, make driving more attentive. 3.Soft Backlight: Designed with buttons with soft backlight, not afraid of dark environments, will not dazzle your eyes, make it safer to drive even in dark night. 4.Wireless Wheel Controller: Wireless control, smooth driving, mechanical buttons, sensitive, controllable, quick response with professional manufacturing. 5.Easy Installation: Low power intelligent chip, simple design style, silicone button, more comfortable to touch, complete accessories, simple installation. Specification: Item Type: Steering Wheel Controller Material: ABS, silica gel