<p>1. Plug and play: the disc box interface of the original-car audio host is installed in the original-position, which is simple and fast, and perfectly integrated with the original-car.</p> <p>2. Support HFP Bluetooth hands-free call: You can control the operation of answering\/hanging up the phone through the car audio host and steering wheel buttons.</p> <p>3. Support A2DP Bluetooth music playback: Bluetooth device audio can be easily played through the car stereo.</p> <p>4. Bluetooth AVRCP control technology: you can use the car audio host (or steering wheel) to control song selection\/fast forward\/fast backward\/pause, which is convenient and safe to control.</p> <p>5. High fidelity sound quality: Bluetooth host outputs to car stereo through wired connection, eliminating any interference and sound quality loss, and the sound quality is comparable to that of CD.</p> <p>Power supply: 12V vehicle-mounted DC</p> <p>Frequency response: 20Hz to 20kHz, \u00B12dB</p> <p>Power: less than equal 5W</p> <p>Distortion: 0.01%</p> <p>SNR: 95dB</p> <p>Working temperature: -35\u2103-85\u2103</p> <p>Color:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 * Bluetooth connection module</p> <p>1 * disc box harness</p> <p>1 * microphone</p> <p>1 * user manual(English version)</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>