*Features*: *6 Heating Levels*:With 6 heating levels from 37℃/98.6℉to 55℃/131℉,our portable bottle warmer allows parents to select the perfect temperature for their baby's bottle,promoting safe and comfortable feeding experiences. *360º Rapid Heating & Night Light*:Our milk warmer wraps the baby bottle securely and provides 360º rapid heating. Your baby can soon enjoy warm milk!The premium thermal insulation keeps the baby milk stay at the desired temperature for up to 6 hours,convenient and portable when it comes to travelling or running errands. Moreover,the soft night light allows you to easily check milk levels during late-night feedings. No more fumbling in the dark! *Fit For Most Bottles*:The baby milk warmer is compatible with most straight baby bottles,accommodating those with a diameter of up to 7.2cm/2.83in,ensuring a wide range of bottle types can be heated efficiently. *USB Rechargeable*:Built in 2Pcs 3000mAh rechargeable batteries,this milk and formula warmer can run up to 110 minutes with 55℃/131℉ temperature set and night light bar on. USB powered,easy to recharge by any device with a USB port. *On-the-go Use*:Display temperature in real time,easy to operate. Compact size. This breastmilk warmer can be easily carried in your bag or suitcase. Friendly Reminder: 1. It’s forbidden for no-load heating,amounting to more than 30ML liquid in the bottle before using. 2. Please keep the bottle warmer away from water,fire,damp/wet conditions and flammable materials. 3. Please unplug and let the bottle warmer cool down before wipe cleaning. *Specifications*:  Product Type: Baby Bottle Warmer  Color: Beige  Materials: ABS Shell +PU Insulation Sleeve  Input: 5V/2A OR 9V/2A  Power: 13W  Inbuilt Battery: 2Pcs 7.4V 3000mAh Rechargeable Batteries, Series Combination(Batteries are not for individual sale.)  Suitable For Bottle: Most Straight Baby Bottles, ≤7.2cm/2.83in in Diameter  6 Heating Levels: 37℃/98.6℉, 40℃/104℉, 42℃/107.6℉, 45℃/113℉, 50℃/122℉, 55℃/131℉  Digital Display: Supports  Night Light Bar: Support  Continuous Thermal Retention Time: 4-6Hrs  Continuous Heating Time: Around 110Mins(55℃ Temperature, Night Light Bar On)  Charging Time: 2Hrs  Battery Life: 300 Times  Charging Cable Length: 101cm/39.76in  Item Size: 7x9x13.5cm/2.76x3.54x5.31in  Item Weight: 280g/0.62 lbs  Package Size: 15*10*7cm/5.90*3.93*2.75in  Package Weight:357g/0.78lbs *Package Lists*: 1 x Baby Bottle Warmer  1 x Type-C USB Cable  1 x User Manual