- Loop Switch noise-canceling earplugs with 3 noise reduction modes: Engage, Experience, and Quiet, adapting to different environments such as work, travel, concerts, or social gatherings - External mechanical switch to easily change the level of hearing protection without the need to charge or use batteries - Made of soft, ergonomic silicone, they offer all-day comfort - Includes 1 pair of reusable earplugs, 4 pairs of silicone ear tips (XS/S/M/L), and a secure carrying case - Ideal for people with noise sensitivity, students, travelers, and those seeking concentration in noisy environments - Easy to insert and adjust: identify L and R, select the mode, and enjoy personalized protection - Compact and lightweight product, perfect to take anywhere