Passive Led Water Thermometer Baby Bath Half-Point Creative Faucet Shower Led Thermometer
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Note:
1: This product does not contain batteries, and water flow generates electricity.
2: Please use it under high quality water source, and the temperature can be displayed with sufficient water pressure.
3: The product is precise. Please follow the instructions strictly. It is forbidden to use a wrench to install it. Please install it by hand. 4: due to the precision of the product, it is not returning & amp; Exchanging supported for more than 7 days, please be careful if you mind!!!