PAVEOS Wireless Audio Adapter Long Range Wireless Audio Transmitter and Receiver 2 in 1 Specification: Product Name: Audio Adapter Product color: Black package weight: 160g/0.35lbs package size: 15.5x9.5x3cm/6.1x3.74x1.18inch Features: Use of CSR high-end chip design,One- switching of R-X and TX modes., I2S audio input/output interface, can be - switched.Two antennas, Bluetooth use distance >80M, strong stability. Hi- FIDE-LITY lossless sound quality, low latency sound output. Support-X LL,-X, S-BC, AAC, f-s. Built-in 500MA battery for long life.The product will automatically enter sleep mode 6 minutes of no connection in R-X and TX mode, and comes with its own battery protection IC. Support stream (TX mode) can be connected to two Bluetooth audio devices,Receive (R-X) can be connected to two devices at the same, any two of the mobile phone*tablet*laptop devices, the volume can be controlled by the button and the up and down song when playing Receive mode and transmit mode can be connected back automatically, with a memory function for the connected products.-mple connection without any driver or app downloading. Package Include: 1x Wireless Audio Adapter 1xUSB charging cable 1x3.5MM audio cable 1x audio cable Househeld supplies for adult and children Design: Our security tools adopts a close-to-life design, just to achieve a satisfying experience for you. Durability: This security tools is made of sturdy and durable materials, which can maintain its functionality even after frequent use. Multipurpose: This security tools can provide convenience for your daily life, whether it is for daily work or home leisure, you can also give it to your husband/wife/family, they will love it! Wide Selection: Discover an extensive range of household tools, from indoor to outdoor accessories, ensuring you find exactly what you need for your home . This security tools will surely fulfill your needs! Service: If you encounter problems in the process of using security tools, please feel free to contact us and we will solve them for you.