Q9S Hanging Neck Subwoofer In-Ear Wireless Bluetooth Sports Earphone(Black Red)

1. Ultra-long standby
2. Binaural talk
3. Press key to wake up
4. Bilateral stereo
5. Bluetooth protocol: 5.0
6. Transmission range: 10 meters
7. Mode of use: neck hanging
8. Use 135 mAh lithium battery
9. 360-degree heavy bass surround sound
10. Retractable cable, in-ear head
11. Fully enclosed sound cavity to prevent rain and sweat from infiltrating
12. Function: battery display, call function, support music

OEM/ODM are Welcome! we can print customised artwork and logo