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 upgraded noise cancelling system blocks out a wider range of distracting noises, helping you focus wherever you go.
Automatically Tailored Noise Cancelling: Detects external noises and automatically selects a suitable level of noise cancelling for your surroundings. Enjoy your personal space indoors, outdoors, while commuting, or on a flight. 50 Hours of
Personal Space: Enough playtime for up to 1, 000 songs or 25 movies. The earbuds offer 10 hours of playtime on a single charge, while a quick 10-minute charge provides 4 hours of listening.
Highly Detailed Sound: Double-layer diaphragm drivers deliver strong bass, clear mids, and bright treble. LDAC mode supports Hi-Res Audio Wireless sound. Comfortable, No Matter How Long You Listen: Noise cancelling wireless earbuds are smaller than all other ANC earbuds, as light as a sheet of paper, and ergonomically shaped for a comfortable fit comfortably in your ears, with strong bass, clear mids, bright treble