Supersonic IQ-260BT-BLK Wireless Bluetooth Hdphnes Blk

High Performance Headphones and Earphones. Clear, Rich Stereo Music. Wireless Built-in Bluetooth Receiver. Built-in Microphone Allows You to Talk When You Make a Phone Call. Seamlessly Switch from Music to Hands-Free Calling. Aux Input: Gives You the Option to Connect to Non-Bluetooth Devices. Built-in Micro USB Input for Charging. Adjustable Soft Head Band with Soft-Cushioned Earcups. Music Volume Control Directly on the Headphones. Noise Reduction. Built-in Rechargeable Battery. Duration: Music 4hrs./2.5hrs. Standby Time: 160hrs./120hrs. Charging Time: 2hrs. Black.