KOMPSEN Adult Noise Cancelling Headphones, Foldable Over Ear Wireless Bluetooth Headphones with Microphone Deep Bass for Cellphone PC Class Game Office Home Travel-Yellow

♬【HI-FI Sound with super bass】Enjoy Stereo Sound without any restriction,unique design,dual powerful 40mm sound stage drivers deliver true-to-life audio with rich bass that's just like the real thing offers more real sound. advanced passive noise reduction.good materials and the elegant curved shape fordable. you can easily carry in your bag. ♪【Comfortable Wearing and Ergonomic Design】Headphone size 7.32 x 6.77 x 3.07 inch,the headband is adjustable that can be longer or shorter and loose or tight,the over-ear Headphones memory-protein earmuffs is designed to disperse pressure and heat build-up with the soft leather headband. make sure that the ear is snug around your ears for a better sound experience and immersed in the full sound.and headband is adjustable ♪【Up to 36-40 Hours of Playtime】 Headphones built-in rechargeable battery with a full charge of 4 hours enables your beats go on for 36-40 hours playtime. you could also use this Bluetooth headphone as a wired headphone with the provided audio cable plugged into your earphone jack so the headphone will never power off.Please take off the over ear headphones every 2-3 hours to get your ears relaxed. ♪【Bluetooth V5.0 & Built-in Microphone】Headphones with two 40mm large bezel driver units & CSR chips and Bluetooth 5.0 technology, these headphones Bluetooth offer quick stable transmission speed and stable connection with your device,supreme durability,lower latency and better audio output,wireless headphone over ear with a high-quality built-in microphone for hands-free calls. ❤️【Excellent Guide & Service】Headphones works with: iPad, iPod, iPhone, android and many other audio devices. You can read the description instruction online or the manual in the packaging .