Chipset:JL6973 V5.3
Charging case battery:300mAh
Earbuds battery:30mAh
Speaker:13mm 32Ω
Playback time: 5hrs+17.5hrs
Calling time: 4hrs+11.5hrs
Charging time:≈1.5hr
Bluetooth range:≈10m
Frequency response: 20-20KHz
Mode of operation: Touch
Charging port: Type-C
Color:White/black
Color box size: 120*90*35mm
Carton size: 47.5*37.5*27mm
QTY/CTN: 100pcs/box
Feature: With Hall、Lighting、 transparent casing design,private tooling mold