Note: 1.This device is DC powered and must be plugged into a power source before use. 2.This wipe warmer ONLY supports 120V. Please ensure your local voltage matches this. 3.If the product doesn't heat(H), please unplug the power, let it cool down for 30 mins, and then plug it back in to try again. You have no longer to worry about insufficient heating of the wipes when the amount of wet wipes is small. The Spring design keeps wipes close to the top of the diaper warmer, ensuring each wipe is warm when removed. (If too many wipes to fit, remove the spring as you need before use.) Baby wipe warmer features a TOP-heating design that keeps the wipes at the warmest temperature at the top of the box, and the high-quality silicone seal effectively locks in moisture and heat, preventing the wipes from drying out. (Unplug it when leaving home or during extended periods of non-use.) No more scrambling to find the desk lamp switch, the momcozy diaper wipe warmer light is soft and non-glaring, and the brightness can be adjusted. You can choose the appropriate brightness according to your needs. From 104℉ to 131℉, you can always find the temperature that suits you and your baby. Add little purified water to prevent wipes from drying out (below the edge of visual window). Extended and widened design, suitable for momcozy large-size wet wipes and 90% of wet wipes. Put whole package in, clean & hygienic & moisture. *Clean the inner/outer of the wipe warmer at least once a week with alcohol or wipes to keep hygienic Classic Wipe Warmer-Green Classic Wipe Warmer-Blue Classic Wipe Warmer-Grey Updated Wipe Warmer-Large BM08 Contact-free Monitor Spray Nasal Aspirator Momcozy Water Wipes*12 Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store