Edifier Noise Cancelling Sports Running Wireless Bluetooth Earphone, Color: Elegant Gray

Description

1. TWS NB2: fast charging, audio decoding SBC, panoramic surround sound mode, Bluetooth 5.0
2. TWS NB2 Pro: Audio decoding SBC/AAC, Bluetooth 5.0
3. Waterproof and sweatproof, comfortable to wear, connect in seconds after opening the cover, sync audio and video, widely compatible
4. Lightweight semi-in-ear design, comfortable and stable to wear
5. The left and right earphones can be connected to Bluetooth separately. After connection, the earphones can be automatically paired each time they are removed.
6. ANC noise reduction, clear sound quality; anti-fingerprint, anti-scratch
7. Bluetooth 5.2 chip, low power consumption, low latency, continuous connection, energy saving and power saving
8. Function: voice control, support music
9. Waterproof grade: IP54
10. Frequency response range: 20-20000Hz
11. How to use: earplugs
12. Transmission range: 10 meters
13. Bluetooth protocol: A2DP, AVRCP, HFP
14. Working time: Noise reduction: 7 + 18h; No noise reduction: 9 + 23h
15. Battery capacity: earphone: about 40mah, battery compartment: about 400mah
16. Power mode: USB charging / built-in lithium battery
17. Input power: 5w
18. Input voltage: 5v
19. Input current: earphone: 0.06A, battery compartment: 1A
20. Sensitivity: 94dB
21. Impedance: 24 ohms
22. The charging box provides charging times for the headset: 3 times