TEARDROP NOISE-CANCELLING EARBUDS THAT BLOCK OUT NOISE AND ENSURE A RESTFUL NIGHT'S SLEEP. Teardrop filters. Submersible noise cancellation. Three sizes of do ears S/M/L. Eco-friendly silicone. They can be used repeatedly. Comfortable and non-compression ears. PHYSICAL NOISE REDUCTION, STRONG SOUND INSULATION, SILENCE AND COMFORT. Physical noise cancellation creates a quiet and comfortable sleeping environment. FILTERING SOUNDS TO REDUCE NOISE. Internal noise-reducing filter ring. Filter to reduce the noise of water droplets. Eco-friendly silicone ear cups. ENVIRONMENTALLY FRIENDLY SILICONE, SOFT AND COMFORTABLE TO WEAR. Made of food grade silicone, with high elasticity and breathability. THREE TYPES OF PLUGS DO EARS S/M/L, TAKING INTO ACCOUNT THE SIZE OF THE EAR CANAL. Equipped with three sizes of do S/M/L ears to meet the requirements of different people, you do not have to worry about what size fits. EQUIPPED WITH A SPECIAL BOX DO STORAGE, EASY DO CARRY. Dedicated plastic box do storage, equipped with large and small plugs do ears, changes plugs do ears at any time to meet different snowballs. MANY SCENARIOS DO YOUR DISPOSAL. Water drop shaped earbuds, suitable for all kinds of people, easy do carry, waterproof do swimming, noise reduction do work and rest. Waterproof do swimming, enjoy an immersive experience anytime, anywhere. Noise reduction during work and rest, effective improvement of quality of life. EASY SWITCHING BETWEEN SMALL AND LARGE EAR PADS. Take off the big ear cups first. Remove the large ear cups whole. Reinstall the small ear cups. SPECIFICATION PARAMETERS: Name: Silicone Earplugs do Ears with Noise Cancellation Brand: JAZZTON Model: ES300 Material: nano-silicone Noise reduction degree: 35dB Crowd: replaceable ear pads S/M/L, suitable for all sizes of people Efficiency: waterproof, can be washed repeatedly Lifespan: long-term use Usage: direct input type Scope of application: water resistance during swimming, noise reduction during sleep, hearing protection Product Size: 27,8*22,2*14,6mm Box size do storage: 80*40*17mm Package Weight: 22g Product Color: Violet IN THE SET YOU GET: do noise-cancelling ear plugs (L R) * 1; Plugs do ears S/M/L (L R) * 3; Plastic box do storage * 1; Colorful packaging * 1;