Zealot B17 Foldable Over Ear Bluetooth 4.0 Wireless Stereo Headphones Hands Free Music Player Support TF Card With FM Radio, Built-in Microphone and 3.5mm Audio for iPhone/iPad/Smartphones/Laptop/PC (Black) New Bluetooth 4.1 headset stereo,Micro-SD/FM Radio wireless bluetooth headphone. High Fidelity selfie blutooth headset, 40mm large dynamic drivers let you feel the Deep Bass, enjoying the best sound quality. Clear and transparent bass, mids and highs, fully exposed to all the details of song Premium Quality: Full-sized ear cups noise cancelling headphones with advanced Bluetooth 4.0 + EDR technology and unparalleled stereo sound. Functions 5 In 1 :Bluetooth Music Receiver/Micro SD Player/FM Stereo Radio/ Bluetooth Talk/3.5mm Headphones. Good Battery: It uses a 600mAh rechargeable battery that offers over 8 hours of music playback or talking time after being fully charged for 2 hours. Comfortable Wearing: Soft protein leather earmuffs suitable for long time wearing. Adjustable headband, snugly fits all heads with beautiful metallic detailing. Integrated Omni Directional Mic allows you to use this headphone to chat with your friends.