Description: Supporting intelligent noise reduction technology, this wireless adapter removes noise and retains more sound detail. And it uses a Bluetooth-compatible 5.3 chip to support 10m hassle-free transmission with stable transmission and low latency. Not only does it support hands-free in-car audio calls, this wireless adapter also supports the conversion of wired audio to Bluetooth-compatible audio, allowing you to leave your wired ties behind and listen to music more freely. It is constructed of ABS metal material. The length of this product is 6cm. Suitable compatible cars, homes, offices, and so on, this audio receiver has a wide range of uses. Item Name: Adapter Material: ABS Metal Bluetooth-compatible Version: 5.3 Transmission Distance: 10 Meters Features: Higher Sensitivity, Strong Signal, Clear Sound Size Details: Length: 6cm/2.36" (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 Adapter