Wireless Bluetooth headphones, built with noise isolation technology, and comes with a built-in microphone that has one button call, pause, and play control.
Designed to fit the contour of your inner ear for a secure fit while relaxing or under active conditions.
Developed using magnetic technology with a metal housing
Listen/Talk Time: 3 hrs Standby Time: 110 hrs Charge Time: 2 hrs
Includes Headphones, Charging Cable, 3 pairs of silicon earplug adapters in Small Medium & Large sizes, & Instructions

Specs: Wireless Version: Build V4.2
Magnetic Technology
Metal Housing
Transmission frequency: 2.4GHz
Battery: 70Mah with protect IC
Talk time: 3 hrs
Standby time: 110 hrs
Charging time: 2 hrs
Data interface: USB 2.0
Speaker: φ9mm / 6u
Sensitive: 110 ±3db
Input interface: USB stereo
Cable length: 65cm

Functions:

Control functions:
Call answer.
Volume adjust.
Play, Pause, Advance & Previous.