Features: 【Baby Milk Bottle Warmer】The baby bottle warmer can shorten the heating time and improves the efficiency of warming milk. Supports anti-dry burning protection, high temperature fuse protection and thermostat protection. 【4 Temperature Settings】The travel bottle warmer supports 4 levels of temperature setting(37℃, 40℃, 45℃, 50℃) to meet the needs of different usage scenarios. 【With Sealing Ring & Milk Bottle Adapter】With silicone sealing ring and charging port waterproof cover, 360° washable, easy to clean; comes with 39mm/50mm/56mm adapters, the bottle warmer is suitable for various brands of milk bottles. 【Safe and Portable】Food grade material to safeguard the health of baby's entrance; small and lightweight design, convenient to carry around and perfect for outdoor/ travel use. 【Long Battery Life】The portable bottle warmer has built-in 13200mAh large capacity battery that supports long working time and can be charged by the provided USB cable. You can warm milk anytime anywhere. Specifications: Color: Pink Material: ABS Temperature: 37℃, 40℃, 45℃, 50℃ Battery Capacity: 13200mAh Item Size: 8.1 * 12.6cm/ 3.2 * 5in Item Weight: 511g/ 1.1lbs Packing List: 1 * Bottle Warmer 1 * Bottle Warmer Cover 3 * Adapters 1 * Sealing Ring 1 * USB Charging Cable