Immerse yourself in pure audio Escape the chaos and embrace the music,Just hear the music as it is Hybrid Active Noise Cancellation By using both external and internal microphones, hybrid ANC is capable of canceling out a wider range of frequencies, providing a more immersive noise-canceling experience. Previous page Enjoy a Quieter World Cancels out low frequency noise during your daily commute, a flight or block out noisy neighbours. Minimize input lag thanks to Bluetooth 5.3 Allowing for smooth, low-lag viewing and interactivity.Ideal for watching TV,video conference,gaming Hear what's going on around you for safety Lets you easily tune back into the world around you,without taking your headphones out of your ears. Refine your listening experience Pick the noise cancellation type that suits your commute or enhances your relaxation time. Next page 1 Active Noise Cancellation 2 Low Latency Game Mode 3 Transparency Mode 4 Normal Mode Previous page Clear 40mm Drivers From the deep, resonant sub-bass to the clear and present vocals, the sound is robust and versatile Enhance Experience Use the included AUX cable for unlimited listening in wired mode when headphone is out of battery. Compatibility System More convenient as you can use wireless headphones voice commands from anywhere,anytime Clear Sound Help your voice stand out, clear, and crisp when make calls with our Bluetooth Headphones Never Miss Any Calls Lets you connect at least two devices simultaneously for easy switching. Next page 1 Immersive Sound 2 Wireless/Wired mode 3 Voice Assistant 4 Build-in Microphone 5 Multi-point Connect Previous page Tailor the sound Tips: Install "English" as a second language on the phone (if your phone's language is non-English) Over-voltage protection Just 10 minutes of fast charging give you Amazing 3 hours of sound,2-3 hrs full charge. Switch between noise-control modes with One Button Intuitive operation with physical buttons, Just Simple Next page 1 Smart App Control 2 Type-C Charging Port 3 One Button Control 4 Adjustable Headband 5 Replaceable Earpads 65 Hours Playtime with Over-voltage protection It provides up to 65-hours battery life with 2-3 hours full charge (10 min charging for 3 hours playtime) thanks to 800mAh large capacity,Customized Over-voltage protection technology,ensure the safety during over ear headphones charging Seamless Bluetooth 5.3 Connection More stable,power efficient and faster Bluetooth 5.3 chip provide a wide range of 10-15m without obstacleMic starts working automatically when bluetooth is connected.activate the voice assistant by pressing the multifunction button 2 times.ANC,Microphone and volume buttons can't work in wired mode. Does ANC work when wired? No, ANC function and volume buttons control do not work in wired mode.But ANC works whether Bluetooth is on or off. Can I use AUX when out of battery? Yes, when the NC50 Over-ear headphone is out of battery, you can still listen to music with included AUX cable but ANC mode is unavailable. Why does the bluetooth headphone sound so low? After pairing successfully,on the Bluetooth menu of your device,tap the icon on the right of your device name and make sure the "Sync volume with phone" is on.iOS will synchronize volume automatically, but Android needs to turn on manually. How to delete the bluetooth pairing? 1.Turn off the NC50 headphones first, then long press the "Multi-function" button for 8 seconds, you will hear "Power on","Connected","Disconnected","Pairing" voice prompts subsequently 2. Go to T-fun App settings, click "Delete Paired Bluetooth" How to reset the headphones? 1. Fully charge with the original charging cable and 5-10w charger. Insert the included audio cable into the headphone and then remove it. NOTE: Use the headphones within 0°C (32°F) to 45°C (113°F). 2. Go to T-fun App settings, click "Reset Settings"