USB Foot Warmer/Warming wholesale china

USB Foot Warmer/Warming Slippers with Beautiful Style Design
Safety: adopts high technology exothermic material and apply low voltage of 5V, safe and reliable
High thermal efficiency: under ambient temperature 5?? - 10?? indoors, the temperature of this series of products can reach around 35 which is comfortable and warm for body in a short time
Rapid temperature rise per unit time: it can reach target temperature for 5 minutes only
Comfort and convenience: soft and comfortable, move easily, it shall become portable home slipper only by opening zipper and taking out the heating element inside
Beautiful style design: the soft and comfortable fabric can make you or your family feel fashion and warmth immediately
Quantity: 40pcs/ctn
Carton measurement: 63.5 x 43.5 x 56cm