Subwoofer Class 7 Waterproof True Wireless Earbuds In-Ear TWS Bluetooth Headphones

Product information:

Transmission range: 20 meters
Function: battery display, call function, support music, multi-point connection
Channel: Stereo
How to use: earplugs
Whether single or binaural: bilateral stereo
Battery life: 5 (hours)

Packing list:

Bluetooth earphone*1