most low-frequency noise, including the rumble of airplanes, the subway, and other transportation tools.
It also cancels out the noise of home appliances so that you can immerse yourself in music or work without being disturbed.
The new R2 energy-efficient chip increases usage time by 80%, while the high-capacity battery maximizes playback time.
Fast charging gives you 120 minutes of playback on 10 minutes of charge.
All devices undergo rigorous testing to ensure durability and quality.
IPX5 is water resistant, so you can wear them when you work up a sweat.