SmartDevil Wireless Earbuds Bluetooth 5.3 [Environmental Noise Cancellation] in-Ear Bluetooth Earbuds, The Lightest Weight Headphones - Black

[Over 7 Global Certifications] SmartDevil Bluetooth earbuds are certified by Germany TUV Rheinland, and each process is tested manually and mechanically. We pay more attention to user experience and participate in a number of international certifications, including IPX5 Waterproof, EN50332 level Hearing Protection, and ultra-soft sterile earplugs, etc. [Rebuilt From The Sound Up] Construction sounds, children's noises, and honking sirens always come just when you're starting to enjoy your quiet time! SmartDevil Bluetooth earbuds utilize leading-edge ENC noise-canceling technology, which enhances immersion to the extreme. Isolated from the city noise, and just enjoy the concert in your ears in peace! [Ergonomic fit for the human ear]The earbuds specifically use sterile silicone earcaps with more skin-friendly materials to create a comfortable wearing experience for in-ear lovers. Note: You'll get 3 models of earcaps. Only when you choose the right one, it fits comfortably and snugly in