Sudio Nio True Wireless Earbuds - Open-fit, Splash Proof IPX4, Environment Noise Cancelling, Built-in Microphone, 20h Battery Time.
 
[SUDIO NIO] Nio features a 10mm driver that, along with two vents, relieves pressure on the ears. Together, they deliver a balanced and spacious sound while still maintaining the dynamic bass. 
[BRIDGE OVER TROUBLED WATERS] With IPX4 ingress protection, Nio keeps playing whether you're in the gym or caught in the rain. 
[FEEL YOUR FIT] Interchangeable wingtips makes for a customizable fit that makes wearing Sudio Nio feel ascendant. 
[EXPERIENCE CLEARER CALLS] Sudio Nio's adaptive dual-microphone technology is practically certain to make you the clearest voice in every Zoom meeting. 
To get the products to you safe and sound, a plastic film covers the lower end of each earbud. It is used to protect the charging port in transit. Please remove before use, otherwise the earbuds will not charge.