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🎧【Advanced Noise Cancellation】This Wireless Headphones built-in advanced active noise cancellation technology and high-performance dual-noise sensor microphones. Two ANC noise-sensing microphones can detect and cancel out a wider range of low and mid-frequency noises such as in-flight noise, and city traffic, keeping you away from ambient noise while making calls or listening to music. 🎧【Pure MONSTER Sound】Bluetooth headphones over ear with Powerful 40mm drivers with Liquid Crystal Polymer (LCP) diaphragms and a Digital sound enhancement engine upscales compressed digital music files, bringing quality of High-Resolution Audio. 40 years of sound engineering fine-tuned, Monsters unique technology delivers the most impactful Hi-Fi Audio & Deep Bass music stereo experience. 🎧【Adaptive Smart Control】Headphones wireless Bluetooth with Smart Adaptive Sound Control function that automatically detects what you up and adjusts ambient sound settings to suit the situation, The Latest Bluetooth transmission technology transmits approximately three times more data. Choose the Monster Persona on Bluetooth settings on your mobile. Bring you to enjoy High-Resolution Audio content in exceptional quality. 🎧【Super Fast Charger】 Headphones wireless with 500 mAH Large Capacity Battery, only need 1 hour can full charge and playtime lasts for over 30 hours. If you need to go out in a hurry, you can get 2 hours worth of charge after just 5 minutes, ideal for travel, home office, and so on. Notice: High volume and song style will affect usage time. 🎧【Durable and Foldable】Wireless Bluetooth headphones are designed with a retractable head beam and ear cups that swivel inward 90° for free adjustment. Comfortable, breathable memory foam earcups. Foldable headphones and included headphone storage bag for easy portability. › See more product details