1、Premium Material and Long Lasting: The baby milk warmer is equipped with temperature locking system, anti dirty cloth, efficient heating film, high density sponge layer, and thick PU material. 2、Adjustable Size: Perfect for home and outdoor use, this portable milk warmer fits over most of bottle sizes and features a hook and loop fastener for adjustable diameter. 3、Temperature Control and Real Time Display: The baby milk warm keeper allows you to adjust the temperature from 36℃ to 50℃ with real time display, easily switch to match various milk powder needs with just one button operation. 4、Compact and Portable: The temperature control milk warmer is compact and portable, enjoying warm milk anytime, anywhere without taking up space when traveling. 5、Easy to Use: Simply plug in the portable baby milk warmer with a 5V 2A or 5V 3A charger, long press the button to start, short press to switch the temperature gear. Item Type: Portable Milk Warmer Material: PU Usage: Plug in Compatible Charger: 5V/2A or 5V/3A Washable: Not Washable Temperature Adjustment: 36-50°C (±2 ° C temperature difference) 1 x Milk Warmer 1 x Charging Cable