HF02 Ear Clip Bone Conduction TWS Noise Reduction Bluetooth Earphone(White) Filter-Watch Strap Series Frequency Range 100Hz-22KHz

Frequency Range 100Hz-22KHz

Thunderbolt 3 & compatible with USB-A computers

Delicate Touch

It is suitable for any 1U chassis with high quality 1U vertical pipe

Optimus F6

HF02 Ear Clip Bone Conduction TWS Noise Reduction Bluetooth Earphone(White) Filter-Watch Strap Series Frequency Range 100Hz-22KHz1. Bluetooth version: V5. 3 2. Frequency range: 2. 4 2. 48GHZ 3. Headphone battery capacity: 32mAh 4. Charging box battery capacity: 320mAh 5. Charging time: 2h 6. Charging time: 3h 7. Working hours: 4 5h 8. Working range: 10m 9. Using low power consumption, the connection is faster and more stable. 10. High resolution sound quality and sound insulation technology protect your privacy 11. Ergonomic ear clip design, does not go into the ear, is