The temperature of the electronic watch strap is two in one, making it clear at a glance. Spot Welder. 45 In 1 Sensor. LED backlight, LED display. Battery Protection Board. Temperature range: -9.9 ℃~+70 ℃ [-14.18 ℉~158 ℉] (Note:<-9.9 ℃ shows -9.9 ℃,>70 ℃ shows 70 ℃).
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