burst-proof electric hot water bottle safety silk cloth with golden printing more cute embroider

Item name :burst-proof electric hot water bottle

voltage :110v-220v  can be adjust

packing: beautiful colox gift box

double burst-proof hot water bottle,there are tempreture control equipment  inside the hot water  bottle ,outside have the burst shelf when the inside  tempreture equipment out of control,the shelf can be cut the power source  and stop heating ,and it is our patent product,

burst-proof electric hot water bottle