Description: You can get a practical tool that is wireless Bluetooth-compatible adapter, and it has full-featured, driver-free, extensive compatibility, and plug-and-play features. This receiver adopts Bluetooth-compatible 5.1 wireless transmission technology, and will connect the USB-C interface and AUX interface of the device, which can bring more stable audio transmission capability. It is constructed of ABS material. The length of this product is 5.86cm, the width is 2.8cm and the height is 1.5cm. It is widely used for the most devices in the car. Item Name: Car Audio Receiver Material: ABS Features: Stable Connection, Stereo Sound, Anti Interference Bluetooth-compatible Version: Bluetooth-compatible 5.1 Battery Capacity: 250mAh(Included) Charging Time: Approx. 1 Hour Playback Time: Approx. 20 Hours Bluetooth-compatible Range: 10m Size Details: L: 5.86cm/2.31", W: 2.8cm/1.1", H: 1.5cm/0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Audio Receiver 1 x USB-C Charging Cable 1 x User Manual You can get a practical tool that is wireless Bluetooth-compatible adapter, and it has full-featured, driver-free, extensive compatibility, and plug-and-play features. This receiver adopts Bluetooth-compatible 5.1 wireless transmission technology, and will connect the USB-C interface and AUX interface of the device, which can bring more stable audio transmission capability. It is constructed of ABS material. The length of this product is 5.86cm, the width is 2.8cm and the height is 1.5cm. It is widely used for the most devices in the car.