JOYROOM JR-B01S Noise Reduction Unilateral Hanging Ear Bluetooth Earphone with Charging Box(Black)

Description

1. DSP intelligent noise reduction, away from noise interference, clear and clear calls
2. Liquid silicone ear caps, skin-friendly and fit the ear canal, comfortable to wear without swelling and pain
3. Large capacity and long battery life, battery life up to 12 hours
4. Bluetooth 5.1, lower energy consumption, stable transmission without interference
5. One-button multi-function operation, easy to use, convenient and quick
6. Detachable ear hooks, allowing you to drive safely without any worries
7. Lightweight and compact design, only 8g, no sense of new wearing feeling
8. The charging case is easy to carry and store

Specifications:
1. Bluetooth audio decoding: SBC
2. Support protocol: HSP/HFP/A2DP/AVRCP
3. Speaker sensitivity: 116+/-3dB
4. Microphone sensitivity: -42+/-3dB
5. Frequency response: 20Hz-20KHz
6. Battery capacity: 70mAh
7. Battery box battery capacity: 400mAh
8. Speaker impedance: 32 ohms
9. Rated power: 2mW
10. Speaker diameter: 10mm
11. Music time: 14 hours
12. Talk time: 12 hours
13. Standby time: about 72 hours
14. Input: DC 5V/1A
15. Number of cycles: about 4 times
16. Charging time: about 1.5h
17. Headphone charging input port: Micro USB
18. Product material: ABS
19. Net weight: 43g