Features 1、7 Color Lighting: Supporting 7 colors backlit light, this Bluetooth car player will give you a visually stunning display of colors, which is a nice way to match the colors already in the car. 2、Bluetooth 5.3 Chip with DSP Interference Resistance: Enjoy smooth and uninterrupted performance that eliminates lag and delivers exceptional sound quality. 3、Anti Skid Design: Equipped with sturdy and elastic antislip clamps, ensuring a secure and stable fit even on rough terrains, providing a consistently stable usage experience on the go. 4、Efficient Charging: Simultaneously charge 2 electronic devices such as smartphones, tablets, headphones, MP3 players, and GPS navigators with ease. 5、Wide Compatibility: Compatible with a variety of mainstream smartphones and supporting a vast array of apps. And all vehicle types including cars, and trucks (12‑24V). Item Type: Wireless Bluetooth Car Adapters Material: ABS Weight: Approx. 57g / 2oz Interface: USB Power Supply: DC 12V-24V Compatible with: 12V-24V Cars Transmission Frequency: 87.5MHz-108.0MHz Package List 1 x Wireless Bluetooth Car Adapters 1 x Instruction Manual