1. With body temperature or outside temperature, there are 12 different brilliant colors. The temperature changes color cyclically between 15 degrees and 35 degrees: black, dark coffee, light coffee, pink orange, orange red, light green, blue green, green, purple red, purple, royal blue, dark blue. The temperature is different, the color is different 2. The back is curved rather than flat.It is more suitable for use on hang tags with hollowed out on the back.
1. With body temperature or outside temperature, there are 12 different brilliant colors. The temperature changes color cyclically between 15 degrees and 35 degrees: black, dark coffee, light coffee, pink orange, orange red, light green, blue green, green, purple red, purple, royal blue, dark blue. The temperature is different, the color is different 2. The back is curved rather than flat.It is more suitable for use on hang tags with hollowed out on the back.
1. With body temperature or outside temperature, there are 12 different brilliant colors. The temperature changes color cyclically between 15 degrees and 35 degrees: black, dark coffee, light coffee, pink orange, orange red, light green, blue green, green, purple red, purple, royal blue, dark blue. The temperature is different, the color is different 2. The back is curved rather than flat.It is more suitable for use on hang tags with hollowed out on the back.
