1). Bluetooth 4.0+EDR & CSR Chipset: 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 Bass Stereo Sound Effect: 40mm Titanium Alloy Diaphragm speaker drivers, Tuned By Professtional Team, Deep Bass Stereo Sound Effect.
3). Support Micro-SD Card Play: The Headphone Has A Micro-SD Card Slot, You Can Insert A Micro-SD Card With Songs To Play Music.
4). Smart Handsfree Talking: 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). Line-out 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.