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

Frequency Range 100Hz-22KHz

Optimus F6

One Package Size 38cm * 29cm * 5cm / 14

Remote self-timer

Mesh cooling holes are reserved at the bottom of the back shell to speed up the heat dissipation of the laptop without affecting the operation and easy to install and disassemble

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