sjlerst Baby Bottle Warmer USB Baby Bottle Warmer Heater Bottle Bag Milk Bottle Heater Baby Milk Heater Milk Boxes for Water Cups for Mineral Water Bottles Insulation Bottle Blue

Features: 1. Made of high-quality microfiber PU material, which is safe and non-toxic. 2. The packaging is convenient and firm, not easy to fall off.  3. Can be applied to a variety of materials, such as water cups, mineral water bottles, milk boxes and so on. 4. Support power bank, USB, car charging. 5. Intelligent temperature control design, convenient to use. 6. 24-hour insulation when plug in, four-layer to lock temperature. 7. The strap is portable and can be hung on the crib. 8. The hook&loop is soft and skin-friendly. 10. Foldable, convenient to store. Specification: Material: Microfiber PU + Heating film + USB Cable Optional Color: Pink, Blue Size: Approx. 12.5 * 7.5 * 7.5cm / 4.9 * 4.9 * 3.0in Inner Diameter: 55-75mm / 2.2-3.0in Power: 5V~2A Frequency: 50H7 Power: 10W Weight: 300g / 10.6oz Red beard flash: below 40°C, the water temperature is not enough Green beard bright: 40~45°C, suitable for milking Red beard bright: 45 ° C or more should not suitable for milking   Package list: 1 * Milk Heater Note: This product needs 5V 2A power supply ensures its normal use.