Forehead Non-contact Infrared Thermometer "dec2" makes these belts the perfect

makes these belts the perfect accessory for variable-intensity cardiovascular and muscular training

Precision blade technology and double ring plate net can be used to protect the skin from scratches

What are they made of

Polyester insulation keeps the heat in without adding bulk

Forehead Non-contact Infrared Thermometer "dec2" makes these belts the perfectIntroduction The principle of a non contact thermometer is to use a probe to detect the infrared temperature of the human body. Total 1 second, will show the temperature. Benefits 1. German precision probes, accuracy 0. 2 . 2. Only 1 second can measure the body 3. Three colors for temperature: green, orange, red, red 4. Two models: body model (body temperature); object model (water, milk, food and so on 5. Avoid touching the skin, it is convenient to