Bluetooth Headset by Sentry Industries BT100

COLOR: Black FEATURING: micro SD card plug-in, built in radio receiver, built in mic for hands free calling. ADJUSTABLE HEADBAND for a comfortable custom fit. Soft earpads with noise reduction. DEEP, ACCURATE BASS RESPONSE and extended frequency range, RECHARGEABLE CONTROLS includes button control, including play/pause/answer/hang-up, equalizer, next track/volume up, previous track/volume down. DESIGN includes ear cups fit around ears to help isolate audio, foldable design for easy carry, noise canceling design.