Wired upgrades Wireless Wired upgrade to wireless old equipmentregains vitality Bluetooth 6.0 10m barrier-free transmission USB interface WIRELESS MUSIC LISTENING UPGRADED SHOCK. Bluetooth 6.0 receiver playerLossless music playback simple operation, rich features THE INTERFACE IS RICH AND COMPLETE Equipped with RCA/AUX/USB interfaces, firmly durable and plug-in. Type-C interface provides stable power supply. RECEIVE MODE (RX): Connect the speaker device and receive the wireless signal Start wireless music playback Bluetooth 6.0 Receiver, Car USB Flash Drive, Bluetooth Audio Player, AUX Calling, RCA Wireless Audio Adapter Model: T89 Interface: AUX/RCA/USB Flash Drive Plug and Play: Yes External Power Supply: No External Power Supply Transmission Rate: 10 (Mbps) Effective Working Radius: 15 (m) Bluetooth Standard: 6.0 Operating Frequency: 2.4 (MHz) Color: Black Material: ABS Package Contents: 1 * Car Bluetooth Audio Player Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.