Washable USB Interface BaCover ligent Reusable for BabySpecifications:With the detachable design, it es you more convenient and easy to clean it. Having the USB interface design, it is suitable for connection with , mobile phone charging head, and car USB.The reason why it prevents the bottle from falling off is that it has the fastener tape design on the bottom. What es mothers can easily observe the remaining milk is the window design.Made of carbon fiber material, it is very ble to use.The length of this product is 13cm and the width is 27cm.It is suitable for most baby bottles on the market, and most baby bottles below 300ML can be used on the market. ligent heat preservation is easy to operate. Drinking warm milk at any time at a constant temperature for 24 hours will bring health to the baby. The length of the USB cable is extended by 110cm.Item Name: Heating CoverMaterial: Carbon FiberFeatures: Washable, Non-slip, USB InterfaceHeating Film:Voltage: 5V, Current: 1.2A, Temperature: 50 Degrees Celsius-60 Degrees Celsius1: Pink, 2: Blue, 3: Gray Dots, 4: Crown Pattern, 5: Swing Bear, 6: Pink Pineapple, 7: Blue Pineapple, 8: Pink AlpacaSize Details:Size: 13cm x 27cm/5.12" x 10.63" (Approx.)Cable Length: 110cm/43.31" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Heating Cover1 x USB Cable