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 Jack.  

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 Jack 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.