Bluetooth Version: 5.0
Chipset: JL6973
Music Play Time: around 3 hours
Battery Capacity: 30mAh
Charging Case: 300mAh
Product Weight: 85g,size: 70x70x60mm
Size: Eearbud: 26.3X22.6X15.8mm
Charging Case: 47.6x47.5x30.5mm
Horn: composite film F6 horn