M137 5 In 1 Car Usb Bluetooth 5.2 Receiver Transmitter, M137

5 in 1: (support calls when receiving)1. When receiving, the audio can be output to the speaker through the audio cable2. When receiving, you can directly output audio to the speaker via USB3. When transmitting, you can input audio to the adapter through the audio cable, and then transmit the audio to the Bluetooth headset 4. Machine or speaker5. When transmitting, you can input audio to the adapter via USB, and then transmit the audio to the Bluetooth headset or speaker6. Sound card function: computer USB to 3.5 headphone, convert audio to headphone 3.5 audio output through USB adapter1. Material: ABS2. Interface: 3.5mm, USB3. Transmission rate: 3Mbps4. Effective working radius: 10m5. Bluetooth standard: 5.26. Working frequency: 2.4MHz7. Button switch mode, convenient and quick8. Plug into the car USB/AUX port, connect to the Bluetooth of the mobile phone, and listen to songs and navigate hands-free calls.9. Solve the problem of damage to the original sound card of the computer, and expand the AUX audio interface10. Driver-free use, plug and play11. Dimensions: 19x38x11mm12. Weight: about 18 gramsPacking list:- Bluetooth 5.2 audio adapter- 3.5mm audio cable (1m/39in)- ManualSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 9cm * 7cm * 3cm / 3.54inch * 2.76inch * 1.18inch Qty per Carton 275 Carton Weight 9.63kgs / 21.22lb Carton Size 47cm * 37cm * 35cm / 18.5inch * 14.57inch * 13.78inch Loading Container 20GP: 438 cartons * 275 pcs = 120450 pcs40HQ: 1017 cartons * 275 pcs = 279675 pcs