Feature:1. [Wireless Sound Reception and Transmission]: The 2 in 1 Bluetooth transmitter receiver can turn any sound device with an sound input interface into a wireless Bluetooth device.2. [Support for Stereo]: The adapter supports the transmission of stereo and dual lossless sound formats, ensuring excellent sound playback, allowing you to enjoy a more authentic and immersive music experience.3. [ANC Noise Reduction Circuitry]: With built in ANC noise reduction circuitry, the device effectively reduces external noise interferenc, provides clearer and uninterrupted sound transmission and listening experience.4. [Wide Compatibility]: The receiver is compatible with Bluetooth devices such as for Android for IOS smartphones, tablets, and also with sound devices that have sound input interface, like TVs and computers.5. [Bluetooth 5.0 Technology]: The device adopts Bluetooth 5.0 technology, ensuring a stable Bluetooth connection with a transmission distance of up to approximately 32.8ft, stable and reliable.Specification:Item Type: Bluetooth Transmitter ReceiverMaterial: ABSFunction:Support sound equipment with sound input interface to achieve wireless sound reception and transmissionSupport stereo and dual lossless sound formatsSupport ANC noise cancellation circuitsBluetooth: Bluetooth 5.0Bluetooth Protocol Support: A2DP, AVRCPTransmission Distance: Approx. 10m / 32.8ftConnection: 3.5mmApplicable Devices: for Android, for IOS cell phones, tablets and other Bluetooth devices, and sound devices with sound input interfaceBattery Type: built in 300mAh Lithium ion Battery.Package List:1 x Bluetooth Transmitter Receiver1 x 3.5mm Connecting Cable1 x Power Cable