True wireless bluetooth headset in-ear sports

Product information:

True wireless Bluetooth headset function: support music
Headphone material: plastic
Channel: 2
Bluetooth version: 5.0
color: black
Headphone category: true wireless headphones
Waterproof performance: IPX4
How to use: In-ear
Transmission radius: 10m
Whether single or double ear: bilateral stereo
Transmission radius: 10m
Warranty period: 12 months
Connection between the left and right cavities of the earphone: wireless connection
Headphone and playback device connection method: Bluetooth connection

Packing list:

A pair of bluetooth headsets