Manufacturer: Blackview
Model: AirBuds 7
Color: Black
Transducers: Dynamic, 13 mm
Frequency response: 20 Hz - 20 kHz
Audio codecs: SBC, AAC
Bluetooth version: 5.3
Battery capacity: 470 mAh
Operating time: 6 hours, 30 hours with charging case
Charging time: 75 minutes (headphones), 2.5 hours (charging case)
Charging interface: USB-C
Water resistance: IPX7
Weight of a single earphone: 3,7 g
Weight of charging case: 33,5 g