T7 4 In 1 Bluetooth 5.0 USB Transmit Receiving Audio Adapter

1. Input voltage: DC 5V2. Bluetooth version: 5.03. Interface: USB, 3.5mm4. Transmission distance: about 15m5. Transmission rate: 100Mbps6. Working frequency: 2.4MHz7. Suitable range: computer, TV, projector (transmitting mode)/speaker, earphone, car machine, call (receiving mode)8. Size: about 4.5x2x1.1 cm9. Weight: about 20gFeatures:1. Accept RX+TX TX two-in-one design, dual-signal one-key switching, simple and convenient to use, suitable for a variety of equipment2. One key to answer/hang up a call, when there is an incoming call in the receiving mode, press the button to answer the call hands-free3. Just plug in the speaker or power amplifier interface to change to Bluetooth in seconds, eliminating the hassle of wiring4. Bluetooth 5.0, stronger compatibility, stable signal transmission5. Driver-free, plug and play, Bluetooth fast matching connection, more convenient to use