Blackview AirBuds 9 Black are black true wireless in-ear headphones for Bluetooth audio, with two earbuds and a charging case for listening at home or on the move.
A 6 mm dynamic driver in each earbud covers a stated frequency range of 20 Hz to 20 kHz. Bluetooth 5.4 supports SBC and AAC codecs. Each earbud weighs 2.83 g, and the case weighs 30.36 g.
The earbuds have 30 mAh batteries each; the case has a 400 mAh battery. Its Type-C port is used for charging, and the case stores and recharges the earbuds between listening sessions.