Maximize the convenience and versatility with all our advanced Bluetooth headsets which also come with some of the off-the beat features well incorporated. With features like wireless charging, a fan, a backup power supply, and water resistance, this device helps you stay hot, cool and connected, all at once and on-the-go. Don't sleep through your duty as the outstanding noise cancellation enhances focus while seamless audio is enjoyed under sweat-resistance construction, LED display with 2000mAH battery.