•【Comprehensive connectivity】The audio adapter combines receiver and transmitter functions with a versatile interface to meet the needs of all audio devices. Experience the immersive, professional-grade, lossless sound quality of advanced technology •【Upgrade wired speakers】The wireless stereo receiver transmitter uses AUX audio to convert old wired speakers or computer sound systems into Bluetooth-compatible devices, upgrading them to Bluetooth-compatible 5.3 compatible for seamless wireless connection •【TV compatible Bluetooth-compatible connection】The music wireless adapter can easily upgrade your TV or computer to Bluetooth-compatible compatible by plugging into the USB port •【Long battery life】The audio dongle has a built-in high-capacity battery for extended play time, about 2 hours to fully charge. Enjoy music indoors or outdoors without worrying about charging, easy to operate with intuitive buttons •【High-fidelity audio】The stereo audio receiver contains a professional DSP chip for delicate sound and high-fidelity audio enjoyment. It supports USB playback of MP3/WAV files and comes with a remote control for convenient indoor operation within a range of 10 meters Specifications: •Model: BT100 •Bluetooth-compatible Version: 5.4 •Connection Range: 15m (obstacle-free) •Input Interface: 3.5mm •Input Voltage: DC 5V •Battery Capacity: 1000mAh •Charging Time: Approx. 2 hours •Charging Port: Type-C •Signal-to-Noise Ratio: >95dB •Playback Modes: Bluetooth-compatible compatible, U disk playback •Control Methods: Button switching, remote control •Supported Audio Formats: MP3, WAV Package included: •1 x Host •1 x Audio Cable •1 x RCA Cable •1 x Charging Cable •1 x Remote Control •1 x English and Chinese Manual