Brain Sleep LOW Cover Sleep Cloud [BRAIN SLEEP] (9 gradations) + (Organic White)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a 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 a transformer. The brain sleeps quickly and deeply. Awaken tomorrow's performance. 1. Cool your brain and sleep faster and deeper 2. Make your own pillow using patented technology. 3-layer 9-gradation structure for a personalized fit 3. Clean as you can wash with water in the shower If the size does not fit, you can exchange it once within 30 days from the date of purchase! Please call the inquiry desk. The brain sleeps quickly and deeply. Awaken tomorrow's performance. 1. Cool your brain and sleep faster and deeper 2. Make your own pillow with patented technology. 3-layer, 9-gradation structure for a personalized fit 3. Clean and washable in the shower If the size doesn't fit, you can exchange it once within 30 days from the date of purchase! Please call the inquiry desk.