Car Bluetooth Signal Receiver Car AUX Bluetooth 5.0 Audio Converter Supports Lossless Music Playback/voice Navigation/hands-free Calls Product parameters: Product Color: Black Material: ABS Bluetooth: V5.0 Bluetooth Reach: 10m Charging Duration: 2h Working Hours: 16h MAX MFB Button: Connect/Redial/Hang Up/Reject Call Net Weight: 30g/0.06lb Gross Weight: 80g/0.17lb Product Size: 5.63.31.2cm/2.25x1.37x0.47in Packing Size: 1672cm/6.29x2.75x0.78in Product description: The car Bluetooth receiver is equipped with a Bluetooth 5.0 chip, which is stable in connection, fast in transmission speed, and has a wide signal range. You can connect Bluetooth devices through the Bluetooth receiver, and then connect to non Bluetooth car audio systems, home stereos, speakers, and wired headphones through a 3.5mm AUX adapter. Your non Bluetooth devices can receive Bluetooth signals and play music. The car Bluetooth receiver has a built-in microphone and an "MFB" button.Paired and connected to the phone, the built-in microphone can be used to connect hands-free calls, including one click connect, reject, end, and redial the last number. Equipped with volume keys to adjust music volume and call volume is very convenient. The car Bluetooth receiver has a built-in large battery, with a maximum working time of up to 18 hours. It is equipped with a Type-C charging cable, which can fully charge the device in just 2.5 hours. It also supports charging while using, making it very convenient. The car Bluetooth receiver enters pairing mode upon startup, supports automatic connection to the last connected device, and can connect up to 2 devices simultaneously, even when you listen to music, you won't miss any calls. The Bluetooth range of the in car Bluetooth receiver is up to 10 meters, using noise reduction technology and DSP digital signal processing technology to clear echoes and noise, providing you with clear call quality. Package Included: 1x Bluetooth Receiver 1 Charging line 1 Audio cable 1 Adapter 1 Instruction Paper