INITIAL CHARGE FAST CHARGING: For the initial charge, allow 8-10 hours or until the green indicator light appears. Use a USB-C to USB-C cable for quicker charging, similar to those used with newer iPhones and MacBook Pros, to charge your lunchbox 2 to 3 times faster. Use a charging port that supports fast charging (35W - 100W recommended) for the best experience. Take the lunchbox out of the bag for heating to avoid any accidental shut-offs. | | SAFE DURABLE MATERIAL: Crafted with food- grade 304 stainless steel, our heating lunch box offers both safety and durability. The enhanced heating system s consistent performance while preserving meal flavors. Our easy clean up makes your lunch eaze. Our portable food warmer for travel, and work fits perfectly in to your every day needs. | | SPACIOUS CAPACITY: With a generous 1L capacity, our electric lunch box accommos hearty portions of your favorite dishes. Our leakproof lunch box lid ensures your meal stays .