by Anker Space A40 Adaptive Active Noise Cancelling Earbuds | Reduce Noise by Up to 98%, Ultra Long 50H Playtime, 10H Single Playtime, Hi-Res Sound, Comfortable Fit, Wireless Charge

Reduce Noise By Up to 98%: The Space A40 features an enhanced noise cancelling system to block out a broader range of distracting sounds. So wherever you go, you'll always have the space you need to concentrate.
Automatically Tailored Noise Cancelling: The Space A40 detects external noises and automatically selects an appropriate level of noise cancellation for your environment. Enjoy your personal space whether you're indoors, outdoors, commuting, or on a flight. 50 Hours of
Personal Space: That's sufficient playtime to enjoy up to 1, 000 songs or 25 movies. These earbuds offer a 10-hour single charge playtime, and fast charging delivers 4 hours of listening from a quick 10-minute charge.
Highly Detailed Sound: Thanks to innovative double-layer diaphragm drivers, the Space A40 noise cancelling earbuds produce sound with strong bass, clear mids, and bright treble. You can also listen using LDAC mode for Hi-Res Audio Wireless sound. Comfortable, No Matter How Long You Listen: The Space A40 noise cancelling wireless earbuds are smaller than all other ANC earbuds, as light as a sheet of paper, and have an ergonomic shape for a comfortable fit in your ears, delivering strong bass, clear mids, and bright treble