Unpacked special warmer by Shuai & Mei Daily Products (Qingdao) Co., Ltd.
Unpacked special warmer has many names, such as shipping warmer, heating pad.
What's unpacked special warmer?
The details are as follows:
Size: 130x100 mm, 150x120 mm and 180x120 mm.
Heating Last: 20 hours,24 hours,40 hours,48 hours,60 hours shipping warmer
Max Temp: 62C
Material: Iron Powder, Water, Vermiculite, Activated Carbon and Salt.etc
Shelf Life: 3 years
Storage: Keep in dry, cool place and avoid direct sunlight
Its features: All natural ingredients
No batteries, no microwaves, no fuels