Home Water Shower Thermometer Battery Free Water Temperture Meter Monitor Energy Smart Meter for Baby Care 5 1 x Circle Screwdriver:

5 1 x Circle Screwdriver: 1

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1 Bluetooth Frequency Response: 2

Home Water Shower Thermometer Battery Free Water Temperture Meter Monitor Energy Smart Meter for Baby Care 5 1 x Circle Screwdriver:Product Features: 2017 newly innovated technology to upgrade and modernize your bath room; self powered battery free thermometer to monitor shower temperature in real time. High precision temperature sensor: With accuracy (1. 5 for US and 0. 5 for Euro). 360rotatable waterproof led screen for better viewing No batteries required: The device harvests its energy from the water flow Quick and easy installation without any tools fits with handheld