Features:
1. Loop-iron dual unit, active electronic frequency division, LHDC high-definition encoding and decoding
2. HI-RES high-fidelity sound quality, clear presentation of sound, rich details
3. 80 ms low delay, audio discrimination, sound and picture synchronization
4. IP54 class dustproof waterproof, whether exercise sweating or rainy days travel, can easily deal with
5. Charge fast and efficiently for 10 minutes and 1 hour
6. Cool LED light belt, beautiful sound color flourished
7. Use One and two ears, switch seamlessly
8. Comfortable ear, in line with ergonomic design, soft fitting ear canal, wear comfortable and firm

Parameters:
1. Transmission Range: 10 meters
2. Function: noise reduction, support music
3. Bluetooth version: V5.0
4. Channel: Bilateral Stereo
5. Mode of use: Lug type
6. Bluetooth protocol: A2DP/AVRCP/HFP
7. Decoding format: LHDC/SBC
8. Effective distance: 10M
9. Working Hours: 5 + 15 hours (noise reduction switch) + 6 + 18 hours (noise reduction switch)
10. Input Voltage: DC 5V
11. Input Current: headphone: 200MA, charging box: 1A
12. Frequency response range: 20 HZ-40 KHZ
13. Output sound pressure level: 92 DB
14. Power Mode: USB charging/built-in lithium-ion battery
15. Battery capacity: headphone: 30MAH, charging box: 300MAH