1. Material: Neoprene + high flame retardant polyester + electronic heating circuit 2. Uses: warm milk for car, home, travel 3. Power: 10W 4. Voltage: DC 5V 5. Current: 2A 6. Size: 7x7x12CM 7. Features: ar, home and outdoor charging treasures are available, the constant temperature is 40 degrees to ensure safe drinking, there is a handle for easy carrying, and the size can be adjusted. It is suitable for 5-8CM diameter milk bottles
