Used for 2-3 months. Used about 4 hours every 2-3 days. Snapdragon Sound compatible aptX adaptive LossLess adaptive ANC Bluetooth 5.3 earphones, multi-point, in-ear type, dedicated app, up to 26 hours of playback, cVc call noise reduction, game mode, technical standards certification acquired, SoundPEATS earphones (Matte Black) VGP 2024 award-winning Air4 wireless earphones, stylish black design. - Model Name: Air4 - Award: VGP 2024 Award - Color: Black Thank you for viewing. This is a used wireless earphone. There are some scratches on the bottom of the case. No claims and no returns accepted. Other features... Noise canceling