The true wireless earbuds included soft ears hooks are specially designed, which can fully fit your ears contours and maximally guarantee a comfortable wearing experience without falling out. Thanks for the IPX7 waterproof sweatproof design, enjoy your music even while hiking running on rainy days. Due to the button operation system, you don't have to worry about misoperation like sudden pause by accidental touch.he built-in premium powerful speakers will provide an excellent listening experience. Produce Incredible Sound Quality with Deep Bass and Crystal Crisp Treble. Hands-free headset with noise cancellation mics can make the call much easier and hear clearer.