Wireless headphones over ear 40h Playtimes for TV/PC/cell/travel/work

Active Noise Cancellation: Using Srhythm dynamic hybrid electronic noise reduction technology, effectively attenuating 95% of ambient noise (please note that human sound cannot be completely canceled or 100% sound cancellation). Get rid of the noise when you are on the bus, subway. , plane, etc.

On-Ear: Enhanced physical noise reduction through seamless ear cushions, super comfortable wearing experience through breathable and well-made materials. Plus, exclusive air pressure balance designs by Srhythm. To reduce the sound wave pressure of active noise reduction, to feel much more comfortable to wear than any other brands. Suggested for a medium or large head

HD sound quality: perfect audio frequency curve to maintain an excellent balance between sound, silence and comfort. Enjoy sound while calling, learning, listening to audiobooks and music, etc. to find the rhythm of your soul

Ultra-long Bluetooth connection and battery life: 32-50 feet Bluetooth operating distance without obstacles. Built-in 750mAh large battery to support 30 hours of playback. Fast 10-minute charge (via included USB-C cable) to provide 3 hours for some emergencies, or plug in the included audio cable when battery is low to listen to the wired version as a backup. Exclusive Srhythm surge protection technology ensures safety while charging the headset.

Multi-mode switching: Bluetooth mode, ANC mode and transparency mode only by pressing the ANC button to switch. The ingenious mics will pick up and enlarge human voice to hear easily when you enter transparency mode, so you can hear much clearer and communicate sufficiently without removing your headset