SGS M2 Wireless Headphone.

Connectivity: Uses 5.3 Wireless (Bluetooth) technology. Design & Comfort: Features a flexible silicone ear hanger that can rotate around 180° (some similar models rotate up to 270° or 360°) for a comfortable fit on either ear. It is lightweight, typically around 15g. Charging: Equipped with a USB Type-C charging port. Battery Life: Offers long-lasting playtime, with some versions providing up to 18 hours of use on a single charge and quick charge capabilities (10 minutes of charging can provide 8 hours of playtime). Audio Features: Includes advanced noise cancellation for clear calls.