New arrived Beyution Blutooth V4.1 headphones
Can work well with Iphone 6/5s/5c/5/4s/4/3/2; ipad series/ipod/itouch; Samsung Galaxy S4/S3/S2/Note4/Note2/Note3/Galaxy all Tablet/Nokia/HTC/aTT/Toshiaba/Sony all Smart phone and All Tablet/PC/Laptop.

Product Features Bluetooth V4.1 + A2DP technology:
Connect to all bluetooth devices.

Built-in microphone:
Noise cancellation technology, Talking with cell phone clearly



3.5mm audio jack
Provides a simple wired connection of a variety of devices.

40mm speaker drivers
Full-range sound for dynamic audio.

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

Built-in rechargeable lithium-polymer battery
With Li-battery enables up to 7-8 hours of talk time or audio playback.
Carrying pouch
Protects the headphones during transport and storage.

20Hz - 20kHz frequency response

Space-saving foldable headband
Allows simple transport and storage in the included hard travel case.

Included micro USB-to-USB 2.0 charge cable Makes it easy to replenish the battery's power. 30mW maximum input power for music

Passive noise reduction
Up to 15dB blocks background sounds for an immersive listening experience. Noise Blackout with dual microphone technology promotes optimal call quality.
119dB sensitivity (@ 1kHz)
Delivers powerful sound.
Frequency Response:20Hz-20,000Hz