Feature:1. More accurately position your needs and to better meet your demands.2. Can control GPS, phone off/on, mute, music volume, mode, video, broadcast.3. Small, light in weight, easy to install, no other complicated steps are needed, bring you more convenience.4. Made of highquality metal and ABS material, is hard and durable, also has long service life.5. Sophisticated production, providees excellent quality, wellmade details, and has better performance.Specification:Condition: 100% Brand NewItem Type: Steering Wheel Control ButtonMaterial: Metal + ABSColor: BlackPower: 1WVoltage: 3-5 VSignal to Noise Ratio: 96dBTransmission Distance: Approx. 5m/5.5ydBattery: 3V CR2025 Battery( Built in )Size: Approx. 36 x 9mm/1.4 x 0.4inPackage List:2 x Steering Wheel Control Button 2 x Silicone Case1 x Controller1 x USB Charging Cable1 x Viscose