Zealot B20 HiFi Stereo Bluetooth Headphone Wireless Headset

PRODUCT FEATURES:   1).  Bluetooth V4.1 CSR8615 Chipset: The Bluetooth 4.0 CSR Chipset, Lower Power Consumption, Superior Compatibility, Compatible For Almost All The Mobile Phone, Tablet PC, Notebook, Any Devices With Bluetooth Function Or Has A 3.5mm Audio.   2). HiFi Powerful B Stereo Sound Effect: 40mm Titanium Diaphragm Speaker Drivers, Tuned By Professtional Team,  Deep B Stereo Sound, Enjoy The Wireless High Quality Music..   3). Integrated With Delicate Mutal-functions Control Panel, Functions Including: Songs Switch, Volume Control, Play / Pause, Answer Incoming Phone Calls, etc...   4). Built-in Concealed High Definition Sensitive Microphone, The Headphone Itself Has A Answer Incoming Phone Calls' Button To Pick Up Phone Call, Wireless Handsfree Talking.   5). CVC6.0 Noise Cancelling: Acoustic echo cancellation and noise reduction effectively reduce ambient noise while talking, make far-end listener cannot hear what you said become history, just like talking face to face.   6). AUX Line-in Music Play Mode: Has A Standard 3.5mm Audio Support Line-out Play Mode, You Can Use 3.5mm Audio Cable Connect To Headphone To Listen To Music Even Your Phone Don't Have Bluetooth Function Or The Headphone Is Out Of Power.   7). Comfortable Wearing Experience: Foldable Design, The Headphone Is Super Lightweight, Based On Ergonomic Design, Earmuffs Are Made Of Soft Breathable Protein Leather, Providing You Comfortable Wearing-on Experience.