Block out the world with the Anker soundcore Space A40 noise-canceling earbuds. First, they provide you with up to 50 hours of playtime when you use the charging case. When you don’t, the earbuds have 10 hours of battery life on their own. Via adaptive noise-canceling technology, they automatically adjust what noise they eliminate based on your surroundings—no matter where you are. Able to reduce noise by up to 98%, they ensure you hear the highly detailed sound you deserve. Moreover, they weigh just 4.9 grams, meaning they are comfortable in your ear for hours, or days, on end. With 6 microphones, they provide call clarity with AI enhancement. Choose from white, black, and navy blue color options and enjoy fast charging as well. In fact, just 10 minutes of charging provides 4 hours of listening time.