Transmission range: 15 meters
Function: 20536564145
Function: 21386426750
Bluetooth protocol: 5.0
Usage: earplug type
Single or double ear: bilateral stereo
Color: R190 white
Color: R190 black
Color: R190 Purple
Main downstream platform: eBay
Mold type: male mold
Chip type: Jerry
Battery life: 4-8 hours
Style: Creative Design
Waterproof performance: does not support waterproofing