Specification:
Item model number: S32
Bluetooth version: 5.0+edr
Sensitivity: 101.7db+/3db
Signal-to-noise ratio: 95db
Charging compartment capacity: 300mah
Headphone capacity: 40mah
Standby time of charging compartment: More than 90 days
Headphone standby time (connected state): About 15 hours



Packing list: 

Charging compartment x1, data cable x1, earphone--pair, manual x1, packing box x1