Plug and play: Installed via CD charger port, simple and fast. Compatible with the car. Supports hands-free phone calling (HFP): enables answer/hang up functions via car radio buttons and steering wheel controls. Supports A2DP playback: stream music from Bluetooth devices to the factory car stereo system. Bluetooth AVRCP control technology: use the car o host or steering wheel buttons to control song selection, previous/next track, pause, fast forward, and rewind. Hi-Fi sound quality: connected to car stereo via wire harness, ensuring no interference and no loss of sound quality, delivering CD-like o performance. Multimedia car Bluetooth connector supports hands-free calling (answer/hang up via car o host and steering wheel buttons). Supports A2DP Bluetooth music playback (use car o host or steering wheel to control track selection, fast forward, rewind, pause) and multiple Bluetooth device connectivity. Power supply: 12V DC. Voltage input: 11V–14.6V DC. Operating current: 600mA. Standby current: 20mA. Frequency response: 20Hz to 20kHz, ±2dB. Power consumption: ≤5W. Distortion: 0.01%. Signal-to-noise ratio: 95dB. Operating temperature: -35°C to 85°C. Compatible models: For RAV4. Material: ABS. Color: Black. Package contents: 1 x Bluetooth adapter, 1 x microphone, 1 x English manual. Product includes only the items listed above; other accessories not included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement tolerance: ±1–3 cm.