B39 Wireless Bluetooth V5.0 Headset (Black) Type-Micro Film Compatible to existing CAT-5 UTP

Compatible to existing CAT-5 UTP cabling

can also be used as a TV stereo

Cylindrical and built-in left and right channels provide 360° stereo

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B39 Wireless Bluetooth V5.0 Headset (Black) Type-Micro Film Compatible to existing CAT-5 UTP1. Drive: 40mm 2. Impedance: 32 OHM 3. Bluetooth version: V5. 0 4. Bluetooth frequency band: 2. 4GHz 5. Power level: CLASS II 6. Bluetooth distance: barrier free 10 meters 7. Frequency response: 20 20000Hz 8. With A2DP AVRCP high quality stereo audio transmission and remote control protocol 9. Charging time is about 1 hour 10. Talk time is about 10 12 hours 11. Music time is about 2 3 hours 12. Standby time is about 120 hours 13. Battery capacity