【Rapid Heating】: The heating rod adopts 304 stainless steel shell, nickel-chromium electric heating wire filled with black gold sand surrounded by the polythermal rapid warming.
【Precise Temperature Control】: Adopt frequency conversion technology, external thermostat with LED display, precise temperature adjustment, temperature setting range 17℃-34℃, can be accurate to 0.1℃.
【Application Range】: Power 15W is suitable for aquarium water body below 3L, power 25W is suitable for aquarium water body below 5L.
【Over-Temperature Protection】: With over-temperature protection, the water level can be as low as 3cm when using it, and it needs to be submerged in the water to use it.
【USB Charging】: Adopting USB power plug, (DC 5V 2A or 3A fast-charging power plug is recommended, the plug is not included in the package).
