About this item

• 1. It can be frozen without freezing, and can be frozen and frozen.
• 2. Light weight, but durable and easy to transport to any place.
• 3. Reliable sealing performance structure, thick and high-density foam insulation.
• 4. Continue to maintain cooling performance during the journey, all-round freshness and super energy saving.
• 5. Suitable for use in cars, offices or homes, etc.