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● Automatic water supply
● Adapt to mainstream barrel water specifications
● Real-time water quality testing, water quality at a glance
● Food grade material, simple design and long battery life
● USB charging, charging time 3h, you can pump 144.9L water
● Rated voltage: 5V
● Applicable water temperature: 5 - 45 Deg.C
● Before use, please charge the water heater first, and check whether the water pipe is fully fitted with the water heater.
● Please check if the water in the car is pumped out, please change the water in time
● Please check if the water pipe is bent or blocked, please remove it in time
● The TDS value represents the total soluble solids content in the water and can reflect the water quality to some extent
● Generally, the lower the TDS value, the less soluble salts such as heavy metal ions in the water, and the purer the water