Norme de Bluetooth
Bluetooth v5.3
Norme imperméable à l'eau
general
Sans fil temps de retard
less than 60 ms
Product Name
2024 New Blue tooth Upgraded K520 Earphones
Application
Sports, chatting, leisure, entertainment, teaching, games, students
Function
Wireless Bluetooth
Feature
HIFI,Long endurance ,Low latency,Waterproof and sweat proof