Description Bluetooth Compatible Launcher Embedded Microphone 3.5mm Jack Audio 1. Wireless: The Bluetooth-compatible music receiver (hands-free device) for cars is a wireless, high-tech product. 2. Music Receiver: Receive music from your mobile phone, a TF card, or a Bluetooth-enabled transmitter. 3. Application: This music receiver can be used with almost all audio receivers with an input jack, including car audio systems. 4. With Microphone: The product is equipped with a built-in microphone with microphone cancellation, allowing you to easily switch between music and phone calls at the touch of a button. 5. Application: Receive music from smartphones and MP3s through your home speakers or car radio. Enjoy music in the car, make calls with your smartphone, and listen to music through your car radio. Tap to make a call, listen to music stored on your phone, or even play internet radio. Due to different batches, there may be variations in appearance and printing, but these do not affect functionality. Color: Black Material: Plastic + Metal Package Contents: 1 x Bluetooth Compatible Receiver 1 x 3.5mm Metal Adapter 1 x USB Charging Cable Only the above items are included; other products are not included. Note: Light reflections and different displays may cause the color of the item pictured to differ slightly from the original. The allowable measurement deviation is +/- 1-3 cm.