high-quality sound

Brand: Baseus
Material: ABS+PC
Bluetooth version: V5.3
Communication distance: 10 meters
Listening time: about 6 hours (70% volume)
Listening time with charging case: 30 hours
Battery capacity: 40mAh/0.148Wh (headphones) 400mAh/1.48Wh (charging compartment)
Headphone rated input: 5V 80mA
Charging box rated input: 5V 520mA
Rated current consumption of headphones: 6.5mA
Rated current consumption of charging box: 270mA
Charging time: about 1 hour
Frequency response range: 20Hz-20KHz
Interface: Type–C