Q20 Bluetooth 5.2 Business Digital Display Sports Earhook Stereo Earphone(Blue) Type-Headset SATA DVD burner core interface

SATA DVD burner core interface

Equipment that often plugs in and unplugs the network cable (such as a test bench) can be used to protect the device interface

Electroplating gold process

Repeater as operation mode

Q20 Bluetooth 5.2 Business Digital Display Sports Earhook Stereo Earphone(Blue) Type-Headset SATA DVD burner core interface1. Material: ABS, silicone ear caps 2. Battery: 300mAh 3. Frequency: 20Hz 20KHz 4. Bluetooth version: 5. 2 5. Support protocol: HEP\HSP\A2D\AVRCP 6. Transmission distance: about 10 meters 7. Impedance: 32 ohms 8. Charging time: about 2h 9. Time for listening to songs talking: about 30h 10. Waterproof rating: IPX5 11. Microphone sensitivity: 85dB 12. Packing list: earphone x1, charging cable x1, ear cap x2, manual x1 13. Headphone size: about 7. 2x6x2.