1. Designed with bluetooth 5.1 chip for better compatibility and stability 2. Bluetooth receiver, bluetooth transmitter 2-in-1 3. Equipped with high-definition LED digital display, the working status and Bluetooth mode can be clearly seen 4. Built-in DSP decoding chip, heavy bass effect, support three gain adjustable 5. NFC function, cell phone induction contact to connection 6. Controllable indicator light, soft and not blinding, the brightness of the light follows the volume level accordingly brighten / darken 7. Built-in 1200mAh rechargeable lithium battery, about 8 hours of continuous listening, battery life up to 30 days 8. Support U disk / TF card playback and launch, support MP3 / WMA / SBC / WAV / DTS / A52 / FLAC / AAC / AIF / AMR / APE formats 9. Support 5-8 meters infrared remote control, mode/signal/volume/up/down song/mix/microphone and other various operations 10. Built-in 6.5mm high-definition microphone, support for microphone access singing, built-in anti-whistling design 11. Simple connection, without any driver and download APP
Parameters: 1. Bluetooth version: bluetooth V5.1 2. Support protocol: A2DP/AVRCP/HFP/SBC 3. Working frequency band: 2.402GHz -2.480GHz 4. Power level: 2 levels 5. Sensitivity: -85dBm less than 0.1 percent BER 6. Signal-to-noise ratio: greater than or equal to 90dB 7. Distortion: less than or equal to 0.1 percent 8. Interface type: input: 3.5mm AUX + RCA + USB flash drive + TF card + 6.5mm microphone + digital optical fiber + digital coaxial; output: 3.5mm AUX + RCA 9. Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY 10. Built-in battery: 3.7V/1200mAh 11. Charging current: about 1000mA (MAX) 12. Charging time: about 1.5 hours 13. Endurance: RX about 8H, TX about 8H 14. Bluetooth distance: less than or equal to 30m (open space) 15. Charging Method: Type-C 5V/1A 16. Size: 98 x 67 x 24.2cm 17. Weight: 120g
