NC9 Earbuds Green with A1 Earbuds Black

[Hybrid Active Noise Cancelling] With a maximum noise reduction depth of 45dB, Immerse yourself in your music without any distractions from the outside world and focus on what matters most - your music.; [6 Microphone Call & ENC Ambient Noise Reduction] Enjoy crystal-clear call quality even in noisy environments, as the earphones actively filter out background sounds. Stay connected and enjoy seamless communication wherever you go.; [Transparent Mode] Stay aware of your surroundings when needed, allowing you to hear important sounds without taking off your ear buds, making it safer for outdoor activities.

; [Ultra Lightweight and Compatible for Small Ear] The surface and Angle of A1 earbuds in-ear part have been polished and refined repeatedly to achieve a balance between beauty and comfort and make it comfortable to wear. Likewise, a single earbud weighs only 3.7 g, making it as light as a feather and discreet in the ear. Ergonomic design provides a comfortable and secure fit that doesnt protrude from your ears especially for sports, workout, gym.; [Bass Enhancement] TOZO A1 earbuds6mm diameter speaker presents a powerful and wide sound range, which makes the treble full of dynamics, and the bass powerful.