ANKER◆Earphones/soundcore/Liberty Air 2 For sale as I no longer need them. I used AirPods, so I didn't use these much. Dedicated app available. No accessories included. Soundcore Liberty Air 2 A3910011 Black Brand: Anker Soundcore (Anker) Wearing style: Separate left and right, completely independent earphones Headphone type: Canal type Color: Black Wireless/Wired connection: Wireless earphones Headphone features: Microphone, Water resistant/splash proof, Remote control Wireless standard: Bluetooth Bluetooth version: Bluetooth 5.0 Bluetooth codec: aptX AAC SBC IP standard (waterproof standard): IPX5 Driver size (mm): 6.0 mm Charging port: USB Type-C, Qi standard Charging time: 3.5 hours Weight (g): 53.0 g