Description: 【Versatile Temperature Control】: This bottle warmer offers 6 temperature settings, allowing you to choose the perfect warmth for your 's milk. With a powerful 8000mAh battery, it can be used 300-500 times and provides continuous heating for up to 130 minutes or maintains warmth for 3.5-4.5 hours 【Portable and Convenient】: Designed for on the go parents, this milk warmer is ideal for car trips and outdoor adventures. Its compact size fits various bottle shapes with diameters less than 70mm, ensuring compatibility with most bottles 【User Friendly Indicators】: The bottle heater features intuitive LED indicators, yellow light flashes during charging, stays solid when fully charged; red light indicates heating; green light shows temperature maintenance. Additionally, it includes a night ambiance light controlled by a simple button press 【Easy Operation】: Equipped with a power button that turns the device on/off with a long press and allows temperature switching with a short press, this warmer ensures precise temperature control thanks to its built in that provides accurate readings 【Premium Material】: Made from plastic and fabric materials, this bottle warmer is waterproof and designed to withstand daily use while ensuring your 's milk remains at the perfect temperature without any worries about overheating or spills Specification: Material: Plastic Cloth Product Size: 8.5 cmx5.8 cmx13.7 cm/3.35 inchx2.28 inchx5.39 inch Package Includes: 1 Bottle Warmer 1 Charging Cable Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.