QuietOn 4 Electronic Earplugs for Sleep Electronic Earplugs for Painless Noise Reduction for Snoring and Noise Restful and Focus High-Performance

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment. --------------------------------------------------- The world's smallest electronic earplugs with high-performance noise cancellation. They significantly reduce low-frequency noise that can disrupt your sleep or concentration, such as your partner's snoring, the sounds of your neighbors, or road traffic. Easy to use: just put them in your ears, wait 20 seconds and then turn them on. They are smaller than conventional earphones, so they won't bother you or cause pain when you sleep on your side. COMPLY foam ear tips provide a comfortable fit. Four sizes of tips are included, so you can choose the size that's right for you, and they also provide physical noise cancellation. The wax guard makes them easy to clean and stain-resistant. QuietOn4 earplugs are not designed to provide complete silence. Because they specialize in noise cancellation of low-frequency sounds that disrupt sleep and concentration, they only block out unpleasant sounds that disrupt your sleep, allowing you to hear your alarm without missing it. The world's smallest noise-canceling earplugs with high-performance noise cancellation. Greatly reduces noise that interferes with sleep and concentration, such as your partner's snoring, the sounds of neighbors' daily life, and road traffic noise. You can create a comfortable sleeping and concentration environment anytime, anywhere. Point 1: Simply remove from the case, place in your ears and wait about 20 seconds Point 2: Ultra-small size Point 3: COMPLY foam ear tips for a comfortable fit Point 4: Long - Can be used for approximately 28 hours Point 5: Stylish Scandinavian minimalist design