Advanced temperature management system maintains stable heat levels, preventing drying out or overheating of baby items. Portable and easy to carry, it fits into strollers, vehicles, or travel bags for use on trips. Constructed from foodgrade materials, it is gentle for babies and from harmful substances. Uses a standard USB connection, allowing it to be powered by adapters, computers, or portable power banks for flexible use without needing wall sockets. Use scenarios On the go with a stroller or car trip: keep baby items warm at a safe, consistent temperature during outings. While traveling or staying in hotels: power via USB from a laptop, USB wall adapter, or power bank, enabling heating away from traditional outlets. Everyday caregiver scenarios: convenient for daycare or home use where USB power is available, avoiding the need for a wall socket.