Made for Amazon by OnAndOff - Active Noise Cancelling Bluetooth Headphones with Built-in Microphone (Black)

READY FOR CALLS: The high quality built-in microphone picks up your voice clearly and makes phone calls and online chats a breeze.
MORE PLAY TIME: Up to 20 hour battery life when using Bluetooth and ANC together.
ONE TOUCH ACTIVE NOISE CANCELLING: Easy one push to turn on active noise cancellation to block out unwanted background noise for distraction free listening.
EASY CONTROLS: Conveniently control incoming calls and play back with out reaching out to your device.
FOCUS MODE: Toggle the switch to hear content like podcasts, phone calls or online meetings in a clearer way.
COMPATIBILITY: Compatible with Fire tablets and most Bluetooth enabled devices.