915 Generation Outdoor Tool USB Thermostat Heat Preservation Plate Bag Lunch Plate Food Bag Heater Milk Thermal Warmer Bag

USB thermostatic insulation board for lunch bags milk lunch boxes etc
Suitable for outdoor picnic school trip etc
The temperature will rise to 50°C and then keep it
Suitable for use with insulation bag keep the bento warm for a long time

Colour silver
Material PE
Size 25 x 14cm

Package Contents
1 x insulated lunch bag

Only the above package content other products are not included
Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm