Description
J3 Tws Wireless Earphone Bluetooth 5.0 Earphone Mini Earbuds With Mic
Charging Box Sport Headphone For Smart Phone
-Bluetooth chip / version: V5.0 + EDR
-Supported file formats: A2DP, AVRCP, HSP, HFP
-Transmission power: Class 2
-Wireless distance (about): 10m
-Charging battery capacity: 400mAh
-Headphone Battery capacity: 60mAh
-Playtime: 3-5 hours (charging box can charge 4 times for dual
headphones)
-Charging time: 1-2 hours