?LONG BATTERY LIFE & DUAL MODE?: Zihnic Headphones are Rechargeable. 450mAh battery, 14 hours of music time, 2.5 hours Fast Charing. After 20 hours of playtime, you can switch to wired mode and enjoy your music NON-STOP. You do not need to worry about power shortage problem for the long travel. By choosing Zihnic You are covered with 12 Months warranty and 100% Customer satisfaction in addition to 24/7 Customer Support service. ?ERGONOMIC DESIGN ?: Zihnic headphones are built from materials that are extremely nice to touch which provides the model premium outlook. The super soft memory-protein foam leather earmuffs and headbands contribute to maximum comfort regardless of how long you use them. Zihnic headphones also come with a protective Premium Case - a great way to reduce wear and tear. ?SEAMLESS BLUETOOTH CONNECTION?: Built to provide a quick and stable Bluetooth connection . Just slide the on/off button and the headphones will be in ready to pair mode. The Wireless Headphones are compatible with all Bluetooth or 3.5mm plug cable enabled devices! You can also receive calls and have hands-free communication through the special noise reduction technology microphone ,Headphones are compatible with all Phones X, 8 Plus, Samsung S9, S8, Pads, Pods, Huawei, Nexus, Alex device. ?BUILT FOR YOUR COMFORTABILITY ?: The Earmuff is made by artificial leather, ensuring lasting comfort. They are foldable and stretchable, which allows you to find the perfect fit without constraint and excellent durability. Zihnic is the best choice for travel, sport and daily use by Unisex Kids, Teens and Adults. ?ASTONISHING SOUND PRODUCTION? : High Definition Stereo Headphones, specially developed software and noise reduction technology designed to prevent you from heating ambient noises and makes you focus on what you want to hear. Lose yourself in immersive music even in the lowest volume levels! The goal that provide Customers with outstanding sound quality is our constant pursuit.