New Black/Red/White/Blue/Yellow/Pink More Color Bluetooth Headphones ---Wireless--Over-ear-- HiFi Stereo--- Built in Mic-phone with Retail Package (Yellow);

The headphones develop a rich, Hi-Fi Stereo quality sound. Built in Microphone for easy call , is a full size headphone that easily syncs with any Bluetooth enabled device such as Smartphones Tablet. This Bluetooth headphone has convenient access buttons to play, pause, fast forward outstanding comfort and pure wireless sound. Utilizing a 40mm neodymium driver unit, stereo and hands free.

Product Features
Bluetooth Versions:
CSR solution,HSP,HFP,A2DP,AVRCP Lets you wirelessly connect to compatible devices, including Apple iPhone 7plus/7/6s/6plus/5s/5c/4s/4c/3/2 iPAD iPod, Android Smart phone; Samsung Galaxy S7/S6/S5/S4/S3 Note4/2/3; Galaxy Tablet; Nokia Toshiba Sony and BlackBerry Smart phone and devices; most Mac and Bluetooth-enabled PC laptops Tablet.
Built-in microphone
Allows clear communication; Enables use as a headset. Music and phone controls ensure ease of use.
3.5mm audio jack
Provides a simple wired connection of a variety of devices.
40mm drivers
Along with neodymium magnets produce deep, enhanced bass and full-range sound for dynamic audio.
Sound-isolating design
Built-in rechargeable lithium-polymer 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
64 ohms impedance
Space-saving foldable headband
Allows simple transport and storage.
Included micro USB charge cable
Passive noise reduction, Up to 15dB blocks background sounds for an immersive listening experience.
119dB sensitivity (@ 1kHz)

please note: some old computer or deskpc, you should check whether built in Bluetooth function, if not, should buy usb donble, then can work well. and for all Apple Samsung cell phones tablet, we have test, work well.