Active Noise Cancelling Headphones,Wireless Noise Cancelling Headphone, Microphone 40 Hours Playtime Wireless Bluetooth Headphones 3D Low Bass Tone Fast Charge for Cellphone/Work/Gym/Travel (Blue)

Advanced ANC technology: Bluetooth headphones noise canceling adopts the latest noise reduction technology, which is a combination of active noise reduction and passive noise reduction. One touch to turn on the ANC function,when the indicator light is on,noise cancelling headphones can detect and cancel a wider range of low-mid and low-frequency noise, providing you with excellent sound performance – clear high and low bass.
40H Playtime: Over-ear headphones work for 2 hours after 5-10 minutes of fast charging via USB-C, and you can get up to 40 hours of wireless battery life on a single charge.
Foldable and Portable Sound Cancelling Headphones: Bluetooth headphones over ear weigh 0.41l pound. You can fold headphones into a smaller volume and then put them in a travel bag to take with you wherever you go.
Bluetooth Microphone:Noise cancelling bluetooth headphones can be connected to different electronic devices. Wireless over the ear headphones built-in microphone allows for hands-free, clear phone communication.
Comfortable Ear Muffs: Noise cancelling headphone are designed for long-term comfort. Soft and comfortable protein ear cushions with improved air permeability and a unique ergonomic fit provide a tight fit in the ears for better sound and full sound immersion.Ulacici bluetooth wireless headphones are ideal for adults, teenagers at home, office, school, travel and sports.