RUNOLIM Active Noise Cancelling Headphones for Adults, Over Ear Headphones Bluetooth Wireless with MIC, 70H Playtime, HiFi Audio Foldable Bluetooth Headphones, Deep Bass for Home Travel Office

• ADVANCED ACTIVE NOISE CANCELLATION: RUNOLIM noise canceling headphones for adults 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.（NOTE: ❗ ❗It is NOT 100% noise cancellation. Human talking can not be completely eliminated and ANC is less effective in quiet environments.❗ ❗There is no active noise cancelling function with 3.5mm audio cable, you should use bluetooth mode for ANC function instead）
• Hi-Fi Audio & HD MICROPHONES: For immersive music performances, RUNOLIM 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.
• 70 HOURS PLAYTIME & BACKUP AUDIO CABLE: Low power consumption technology allows our wireless headphones bluetooth can continuously play up to 70 hours in standard music mode, up to 45 hours in ANC mode. By included 3.5mm audio cable, you can also change it to wired mode when powers off, no power shortage problem anymore.（NOTE: Please turn off the power when NOT USING the headphones to save battery, as it WONT automatically power off when on standby or disconnected from Bluetooth）
• SEAMLESS BLUETOOTH 5.3 CONNECTION: Foldable and adjustable design makes our wireless headphones suitable for different head sizes people. Bluetooth 5.3 connection technology enables ultra-fast and stable connections within a range of 33 feet (10 meters). Compatible with All Devices with Bluetooth Enabled or 3.5mm Audio Jack.
• 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. 30 days of free returns and 1years warranty is RUNOLIM guarantee, please feel free to contact us if you have any questions during using.

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Canada,Toronto, Vancouver, Montreal, Calgary, Edmonton, Ottawa, Quebec City, Winnipeg, Halifax, Victoria, Saskatoon, Regina, St. John’s, Charlottetown, Fredericton, Whitehorse, Yellowknife, Iqaluit, Mississauga, Brampton

Portable projector, Smart light bulbs, Wi-Fi extender, Mesh Wi-Fi system, Gaming monitor, Mechanical keyboard, Ergonomic mouse, Webcam, Noise cancelling headphones, Portable power bank