1. The product is heated by graphene, warm but not hot. It is safe and healthy compared to other heaters on the market and is powered by USB plug-in heating, not water-filled and rechargeable. 2. Constant temperature model and 3 levels of temperature regulation (40/50/60 degrees Celsius) are available, one minute quick heating 3. Lightweight and foldable, can be taken on the plane, travel with you 4. Automatic power-off for 90 minutes of heating, for greater safety 5. Separate water and electricity design, can be washed at will 6. Rated power: 10W 7. Rated voltage: 5V 8. Size: 30 x 19 cm 9. Weight: 82g
