Thank you for viewing. This is the Anker Soundcore Liberty Air 2. I have lost the case and the right earbud, so this is only the left earbud. There are no issues with the functionality. The included accessories are as shown in the photos: the box and ear tips. Soundcore Liberty Air 2 A3910011 Black Brand: Anker Soundcore (Anker) Wearing style: Separate left and right, completely independent Headphone type: Canal type Color: Black Wireless/Wired connection: Wireless Headphone features: Microphone, Waterproof, Splashproof, Remote control Wireless standard: Bluetooth Bluetooth version: Bluetooth 5.0 Bluetooth codecs: aptX, AAC, SBC IP standard (waterproof standard): IPX5 Driver size (mm): 6 mm Charging port: USB Type-C, Qi standard Charging time: 3.5 hours Weight (g): 53 g