OMS-M13 NFC Bluetooth Audio Adapter Bluetooth 5.3 Receiver And Transmitter

1. Bluetooth 5.3 chip design, compatibility and stability is stronger
2. Bluetooth receiving, Bluetooth transmitting two-in-one design
3. Receiving mode upgraded one to two, can be connected to two cell phones at the same time to listen to songs
4. Equipped with high-definition LED digital display screen, full screen display working status and Bluetooth mode is clearly visible
5. Built-in digital signal to analog chip, support digital fiber, coaxial, AUX, RCA interface
6. Wireless NFC sensor function, cell phone connection/disconnection at the touch of a button
7. Cool RGB colorful light, multi-color adjustable, soft and not blinding
8. 1000mAh rechargeable high-capacity lithium battery, full of about 1.5h, about 10-12 hours of continuous listening, standby about 30 days
9. Support USB (U disk) playback and launch, support a variety of lossless format audio file playback
10. Built-in high-definition microphone, support wireless listening, hands-free communication, navigation
11. Simple connection, without any driver and download APP

Parameters:
1. Bluetooth version: bluetooth V5.3
2. Support protocol: RX: A2DP AVRC TX: A2DP
3. Working frequency band: 2.402GHz -2.480GHz
4. Sensitivity: -85dBm less than 0.1 percent BER
5. Signal-to-noise ratio: greater than or equal to 90dB; distortion: less than or equal to 0.1 percent
6. Interface type: input: 3.5mm AUX + RCA + optical + coaxial + USB; output: 3.5mm AUX + RCA
7. Optical parameters: support for optical input, sample rate support 32/44.1/48/96/192KHz, 24bit
8. Support format: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR
9. Screen size: 25 x 10mm LEDs
10. Operating current: less than 40mA
11. Built-in battery: 3.7V/1000mAh (3.7W)
12. Charging current: about 1000mA
13. Charging time: about 1.5 hours
14. Battery life: RX about 10H, TX about 10-12H
15. Bluetooth distance: 10-20m (without obstacles)
16. Charging method: Type-C 5V/1000mA
17. Size: 99.5 x 75 x 24.2mm
18. Weight: 105.55g

Packing list: host + Type-C charging cable + 3.5mm audio cable + red and white RCA lotus cable + instructions