Waterproof Oxford Cloth USB Heated Lunch Box Insulation Bag, USB Heated Lunch Box

1. Material: waterproof Oxford cloth2. Weight: 200 grams3. Size: 21x16x8 cm4. Heat preservation function: automatically switch to heat preservation state when heated to about 50 degrees5. Portable, large-capacity main bag, easy to hold daily necessities6. Comes with USB socket, heating is more convenient. Long-lasting and durable zipper, smooth opening and close biteSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb...