Description Wireless constant temperature milk warmer, Rechargeable for drinking while warm. Large-capacity lithium battery warmer with long battery life, Built-in power lithium batteries. Constant temperature feeding, Wireless portable and warm while drinking. 30min full of 75%, Support usb/type-c fast charging 18w output. Neutral over 99% of baby bottles can hold a variety of baby bottles, Suitable for various milk bottles, tall, short, fat and thin. Newly upgraded visual window, The amount of milk is clear at a glance. Atmosphere night light, no darkening when brewing milk at night. Specification:A:10000mAh Color:As Shown Material:PU leather Package Contents: 1 * Bottle Warmer Sleeve 1 * Data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.