Srhythm NC25 Active Noise Cancelling Headphones Bluetooth 5.3,ANC Stereo Headset Over-Ear with Hi-Fi,Mic,50H Playtime…

Active Noise Cancellation Technology (ANC). Professional advanced noise cancellation technology,effectively cancel 85% machine noise such as airplane/bus/factory/office noise, etc.(pls kindly note:it’s not 100% noise cancellation,but it will quell much background noise.)so you can focus on what are you doing.ANC function works well in both wired and wireless mode.
Sound Quality.High-end 40mm stereo drivers provide immersive Hi-Fi Deep Bass.Noise-rejecting built-in dual-microphones system for Hands-Free call,clear sound and voice pick-up.Advanced bluetooth CSR to make and receive calls with quick and stable Bluetooth connections.
Unique Foldable Lightweight Design.The professional protein ear-pads and 115° swiveling ear-cups with superb LIGHTWEIGHT only 0.4 lb and the durable foldable design for carrying and traveling.
Long Hours Playtime.16-hrs music time talking time per charging and 3.5mm stereo audio cable provided.Audio cable can be used when low battery.
Ultimate Fit & Comfort – Exclusive Designs of Air Pressure Balance.Multi-level adjustable headband to get the best suitable size for you.To reduce sound wave pressure of active noise reduction,to feel much more comfortable to wear than all other brands.