Hand warmer with four seal by Shuai & Mei Daily Products (Qingdao) Co., Ltd.
Hand warmer with four seal
Firstly we can know the specifications of hand warmer with four seal
Size: 130x100 mm
Net weight: 70 g±5 g
Packing: 240 pieces/carton
Heating Last: 20~24 hours
Average Temp: 52C
Max Temp: 62C
Country of origin: China
Secondly, we can talk about its natural material, which includes Iron Powder, Water, Vermiculite, Activated Carbon and Salt. etc
Thirdly, you should pay attention to some cautions
● Must apply the warmer pad onto the outside of your underclothes, never use it directly on your skin!
●The warmer pad can achieve 58 degrees centigrade, and it can continually give out heat for 10 to 12 hours, so do not use it when you sleep in night.
● Kept the warmer pad in safe situation, do not damage the vacuum packing.that will lead to the inside material leak.
Above all, you should properly store it, you should keep it dry, put it cold place and avoid direct sunlight.