Over Ear Bluetooth Wireless Headphone built in Mic Microphone and FM Radio.headphones Stereo quality sound Built in Microphone for Excellent Connection & Hands-free Call,Adjustable foldable Headband comfortable wearing,Adjustable ear cups on ear controls.3.5 mm audio input,Built in rechargeable Lithium ion battery.Driver 40 mm / 32 ohms.Wireless range 10 m / 33 ft.Micro TF memory card slot,FM Radio feature.Fine Volume control knob,Compatible with – MP3 digital, MP4, Disc, CD Video, DVD Video, Mini Disc, PC, MAC, Android, Apple,In Packing – Headphone, Micro USB Cable, 3.5 mm Auxiliary Audio Cable.