Condition: 100% Brand New_x000D_ Item Type: Steering Wheel Button_x000D_ Material: ABS_x000D_ Color: As picture shown_x000D_ Power: 1W_x000D_ Voltage: 3-5V_x000D_ SNR: 96dB_x000D_ Transmission Distance: Approx. 5m/16.4ft_x000D_ Battery: 3V CR2025 lipo battery(built-in), no additional battery required 1Support various for Android /for wince car multimedia player with steering wheel control function. 2USB rechargeable battery, long service life, it can be used for 6?8 months after a full charged. 35m/16.4ft long transmission distance, 1W low power consumption, it has stable performance. 4The installation is simple and does not require complicated operations, convenient for using. 5Built to meet standard specification, strictly follow factory quality control. 2 x Steering Wheel Remote Button 2 x Silicone Case 1 x Controller 1 x USB Charging Cable 1 x Tape