Audio-Technica ATH-WS660BTGBL Solid Bass Bluetooth Wireless Over-Ear Headphones with Built-In Mic & Control, Gunmetal/About this item

Bluetooth wireless technology with mic and controls built into the earcup for answering/ending calls, controlling music & video playback and adjusting volume on connected devices

Supports aptX sound-improvement technology for high-quality audio performance over a Bluetooth transmission

Exclusive dual-layer, memory-foam earpads, consisting of a firm internal layer and a soft outer layer, provide increased isolation

Internal battery provides up to 40 hours of continuous use (1,000 hours on standby) on a full charge

1.2 m (3.9') cable provides a wired connection for when wireless operation is prohibited (e.g., in airplanes or hospitals) or when battery power is low

These are gentle used and havent for awhile.