Outdoor Camping Stool USB Heating Portable Mat(Gray)

1. Material: cation-ion fabric + sponge + heating sheet
2. USB interface, used with charge bank (excluding)
3. Heat up evenly and heat up quickly
4. Three-gear intelligent temperature control, click to switch gear
5. The back buckle design, easy to use
6. Size: 38x33x5 cm
7. Weight: 0.48 kg