Description: Using Bluetooth-compatible 5.2 chip, this audio adapter is highly sensitive, high performance, stable signal, low power consumption and fast transmission, enabling you to get rid of the worries of wired control and enjoy the convenience of wireless life. Not only does it allow you to make hands-free calls and safe navigation, but this wireless transmitter also allows your wired stereo, TV, and desktop computer to have Bluetooth-compatible functions to facilitate your life. It is constructed of ABS material. The length of this product is 7.5cm, the width is 2.3cm and the height is 2.2cm. Suitable for cars, homes, offices, and so on, this audio receiver has a wide range of uses. Item Name: Audio Receiver Material: ABS Bluetooth-compatible: Bluetooth-compatible 5.2 Receiving And Transmitting Distance: Approx. 10 Meters Battery Capacity: Approx. 150 mAh Operating Time: Approx. 6 Hours Charging Port: Type-C, Red Light for Charging, Blue Light for Full Audio Connector: 3.5mm Mode Indicator: Red Light for Transmitting Mode, Blue Light for Receiving Mode Microphone: Clearer Calls Style: Easy to Wear With Lapel Clip, Sports Without Dropping Features: HD-compatible Talking Microphone, Driver-free, Plug And Play Size Details: L: 7.5cm/2.95", W: 2.3cm/0.91", H: 2.2cm/0.87"(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 2-In-1 Audio Receiver Transmitter 1 x Type-C Charging Cable 1 x 3.5mm Audio Cable 1 x User Manual