The Powerology Astro ANC Wireless Headphones are the ultimate selection for all sonic specialists and technology enthusiasts. Utilizing the Active Noise Cancellation (ANC) functionality, these headphones can effectively reduce the noise surrounding them by up to 30 dB, which indicates that only the purest and clearest sound will be audible. The headphones feature 40 mm dynamic drivers that are capable of producing sound across the entire frequency range, including very low bass and very high treble, thus giving the impression of being completely immersed in the music. If you are one of those who likes to listen for long hours, you will be rewarded with a fantastic continuous playback of up to 47 hours with ANC and lights off, or 31 hours with ANC on, which is really considerate for the long hours at the office or trips. The Type-C port allows you to recharge the 600 mAh battery fully in merely 2 hours, which is a blend of convenience and reliability. The ergonomic design of the headphones guarantees a snug and comfy fit, while the adjustable LED lights give a modern and trendy appearance. With Bluetooth 5.4 and a 10 m range, sound quality and wireless connectivity will be your choice anywhere and anytime.