Plug and play: Installed via CD changer 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 system or steering wheel controls to manage song selection, previous/next track, pause, fast forward, and rewind. Hi-Fi sound quality: connects to car stereo via wire harness, delivering clear, interference-free o with minimal sound loss. Multimedia car Bluetooth connector BTA. BTA Bluetooth supports hands-free calling (answer/hang up via car o system and steering wheel buttons) and A2DP Bluetooth music playback (use car o or steering wheel to control track selection, fast forward, rewind, pause), compatible with multiple Bluetooth devices. Power supply: 12V car DC. Voltage input: 11V–14.6V DC. Operational current: 600mA. Standby current: 20mA. Frequency response: 20Hz to 20kHz, ±2dB. Power: ≤5W. Distortion: 0.01%. Signal to noise ratio: 95dB. Working temperature: -35°C to 85°C. Compatible models: Accord 2003–2011, 2005–2010, Fit 2006–2011. Material: ABS. Color: Black. Package contents: 1 x Bluetooth adapter, 1 x microphone, 1 x English manual. Only the items listed are included. Note: Light reflection and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1–3 cm.