OMS-M13 Pro NFC Bluetooth Audio Adapter Bluetooth 5.3 Receiver And Transmitter 2 In 1, OMS-M13 Pro

1. Support one transmitter and two receivers, can be connected to two bluetooth playback devices at the same time to use2. Bluetooth 5.3 chip design, compatibility and stability is stronger3. Bluetooth receiver / bluetooth transmitter 2-in-1 design4. Equipped with high-definition LED digital display screen, full-screen display of the working status and Bluetooth mode is clearly visible5. Built-in digital signal to analog chip, support for digital fiber optic, coaxial, AUX, RCA interfaces6. Wireless NFC sensor function, cell phone contact to connection/disconnection7. Cool RGB colorful light, multi-color adjustable, soft and not blinding8. 1000mAh rechargeable high-capacity lithium battery, full of about 1.5h, about 10-12 hours of continuous listening, standby about 30 days9. Support USB ((U disk) playback and launch, support a variety of lossless format audio file playback10. Built-in high-definition microphone, support for wireless listening, hands-free communication, navigation11. Simple connection, without any driver and download APPParameters:1. Bluetooth version: bluetooth V5.32. Support protocol: RX: A2DP AVRC TX: A2DP 3. Working frequency band: 2.402GHz -2.480GHz4. Sensitivity: -85dBm less than 0.1 percent BER 5. Signal-to-noise ratio: greater than or equal to 90dB6. Distortion: less than or equal to 0.1 percent7. Interface type: Input: 3.5mm AUX + RCA + optical + coaxial + USB; Output: 3.5mm AUX + RCA8. Optical parameters: support for optical input, sample rate support 32/44.1/48/96/192KHz, 24bit9. Support format: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR10. Screen size: 25 x 10mm LEDs11. Operating current: less than 40mA12. Built-in battery: 3.7V/1000mAh (3.7W)13. Charging current: about 1000mA14. Charging time: about 1.5 hours15. Battery life: RX about 10H, TX about 10-12H16. Bluetooth distance: 10-20M (without obstacles)17. Charging method: Type-C 5V/1000mA18. Size: 99.5 x 75 x 24.2mm19. Weight: 105.55gPacking list: host + Type-C charging cable + 3.5mm audio cable + red and white RCA lotus cable + instructionsSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 16cm * 12cm * 5cm / 6.3inch * 4.72inch * 1.97inch Qty per Carton 50 Carton Weight 12.00kgs / 26.46lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 50 pcs = 21900 pcs40HQ: 1018 cartons * 50 pcs = 50900 pcs