Annulation du bruit
Annulation du bruit environnemental (ENC)
Norme de Bluetooth
Bluetooth v5.2
Capacité batterie (mAh)
30
Indicateur de batterie
LED
Norme imperméable à l'eau
IPX-5
Sans fil temps de retard
31-40 ms
Point d'origine
Guangdong, China
Product name
redmi buds 4 auriculares
Battery capacity
36mAh(earbuds)/ 315mAh(charging box)
Wireless connection
Bluetooth V5.2
Communication distance
10 meters (barrier-free open environment)
Single earphone life time
about 5 hours
Net weight of single earphone
about 4.2g
Total weight with charging box
about 36g