The Awei A997BL Wireless Stereo Headphone.

Battery & Playback: Equipped with a 300mAh battery providing about 15 hours of music playback and 12 hours of talk time on a 2-hour charge.Connectivity: Supports both wireless Bluetooth and wired 3.5mm AUX connections.Design: Over-ear, foldable form factor with built-in microphone for calls and gaming.