You can warm up at high speed 10 minute. Jansen Slimming Bag is a healthy body shaping product for external use, pure herbal essence. Nanjing Bellevue Cosmetics Sales Co., Ltd. has carefully developed a body-shaping suit, which includes 1 controlled temperate zone, 1 open bag and 1 thin medicine bag. The indicator light of Jansen's thin bag is on, but it is not heated. First of all, we must eliminate the quality problem of the belt. Everyone's physique is different, and their sensitivity is also different. The belly thickness is not very hot. The solution can be preheating 10 minutes.