Built-in microphone: Allows clear communication; Enables use as a headset. Music and phone controls ensure ease of use

3.5mm audio jack: This is Bluetooth wireless headphone, but also can be used as Wired headphone:
but note: In the state of power off: It can be used as the wired stereo headphone by inserting the 3.5mm audio cable. Please adjust the volume of sound sources when it is as the wired headphone. In this case, the volume control of the headphone can' t be workable..

40mm drivers: Along with neodymium magnets produce deep, enhanced bass and full-range sound for dynamic audio.

Sound-isolating design: Blocks ambient noise for an immersive listening experience.

Built-in rechargeable lithium-polymer battery, enables up to 8 hours of talk time or audio playback.

Carrying pouch: Protects the headphones during transport and storage.

NFC Function: Enables easy pairing. Multiuse feature allows pairing with up to 8 devices. but you should check whether your smart Phone or Tablet have NFC function, As we know, Some Samsung and Andriod Phone or Tablet have NFC function.

20Hz - 20kHz frequency response

Included micro USB-to-USB 2.0 charge cable

Passive noise reduction: Up to 15dB blocks background sounds for an immersive listening experience.

119dB sensitivity (@ 1kHz)

Color
White; Black; Red