RUNOLIM Hybrid Active Noise Cancelling Headphones, 70H Playtime, Built-in Microphone, Bluetooth Wireless Over Ear Foldable Headphones with HiFi Audio, Home Travel Office

ADVANCED ACTIVE NOISE CANCELLATION: RUNOLIM Hybrid Active Noise Canceling Headphones have been proven to effectively reduce external ambient noise by 95% in over 10, 000 experimental results, allowing you to enjoy true pure music and focus on your own business, no matter on a noisy street or coffee shop.
Hi-Fi Audio & HD MICROPHONES: For immersive music performances, RUNOLIM wireless bluetooth headphones adopted updated sound processing technology, can easily handle bass and mid-range sound details, built-in high-definition microphone, can clearly capture your real voice when using voice assistant, video conference, or online class.
65 HOURS PLAYTIME & BACKUP AUDIO CABLE: Low power consumption technology allows Runolim bluetooth headphones can continuously play up to 65 hours in standard music mode, up to 40 hours in ANC mode. By included 3.5 mm audio cable, you can also change it to wired mode when powers off, no power shortage problem anymore.
SEAMLESS BLUETOOTH 5.3 CONNECTION: Foldable and adjustable design makes RUNOLIM headphones suitable for different head sizes people. Bluetooth 5.3 wireless connection technology enables ultra-fast and stable connections within a range of 33 feet (10 meters). Compatible with All Devices with Bluetooth Enabled or 3.5 mm Audio Jack.
Notice: There is no active noise cancelling function with 3.5 mm audio cable, you should use bluetooth mode for ANC function instead.
ULTRA-COMFORTABLE DESIGN: The Ear muffs of the over-ear headphones are made of protein leather which mimics the texture of human skin, perfectly fits over your ears without any pressure. please feel free to contact us if you have any questions during using.