USB Baby Bottle Warmer Portable Car Travel Heating Milk Bottle Warmer Describe: Baby bottle insulation cover, it is very intimate for the baby to drink milk warmly. Intelligent 5-speed temperature adjustment, to be your baby's exclusive nutritionist. Small size, does not take up space. Made of high-quality fiber cloth material, delicate touch, waterproof and easy to clean. Product material: waterproof fiber cloth, composite heating sheet Product unfolded size: 30.5*14cm/12*5.51in Product weight: 150g Product packaging: color box Input power: 5V/2A Product Instructions: Connect the product to the data cable, and then to the power supply. Press and hold the power button for 3 seconds to turn on the power, the default high-end 55° when booting, automatically switch to 2nd gear 50° in 30 minutes, then automatically switch to 3rd gear 46° in 30 minutes, then automatically switch to 4th gear 42° in 30 minutes, then 30 minutes automatically Switch to 5 gears 38°, keep constant temperature at 38°, do not shut down. You can change the gear position manually and freely, and short press the switch key to change the gear position. Long press to power off. List: Baby Bottle Warmer *1 USB cable *1