3pairs /Box Noise Reduction Sleep Filter Ring Earplugs(Black)

1. Lighter, more secure, and better-fitting for comfortable wear regardless of ear shape
2. Upgraded noise-canceling filter delivers significantly enhanced noise reduction, instantly detecting and eliminating ambient noise
3. Intelligent scene recognition enables precise noise cancellation through acoustic noise-canceling structure
4. Compact and portable with a lightweight, space-saving design that effectively blocks noise and stores easily after use
5. Compact earbud design with multiple silicone ear tip sizes. Includes silicone ear wings with O-ring stability for comfortable, secure fit.
6. Package Contents: main earbuds x2, dual-layer noise-canceling ear tips (S x2, L x2), enhanced dual-layer noise-canceling ear tips (M x2)
7. Material: silicon
8. Weight: about 1.7g per piece