Tecno TRUE 1 Air ,TUO1 Air , Active Noise Cancellation TWS, Waterproof rate , 42dB Hybrid Noise Cancellation - Black

True 1 Air is designed for a wider range of noise and has a maximum noise cancellation depth of 42 dB. It provides instant silence even in busy subway stations, cities or airports, allowing you to find peace in a noisy world. The charging case is finished with an industry leading micro velvet painting process that provides an elegant and luxurious feel that takes you straight back to the golden age of music. True 1 Air supports up to 45 hours of playback with the charging case (up to 6 hours on a single charge). True 1 Air  is IPX5 water and dust resistant, so you can enjoy your music while you sweat it and feel comfortable in any weather.