Precise Temperature Control: Experience hassle-free aquarium maintenance with this aquarium heater's built-in smart chip and fixed-point thermostat technology. It maintains the water temperature at a precise 26C without manual adjustments, ensuring that your aquatic pets stay healthy and comfortable. Benefits of Precise Temperature: The aquarium heating rod features a high-sensitivity temperature sensor for accurate temperature control, minimal temperature deviation, and consistent heat distribution. Enjoy reliable monitoring and performance designed for aquatic environments. Durable and Even Heating: Constructed with durable materials, this aquarium heating rod delivers long-lasting and uniform heating. Your pets benefit from a stable and safe environment with low energy consumption. Space-Saving Design: This mini aquarium heater is ideal for small, compact tabletop aquariums up to 25 L. Its compact size ensures efficient heating without occupying excessive space. 10W Low Power Consumption: The heater features a USB interface design for easy connection to a power source. With a low power consumption of 10W, it offers convenient setup and reliable operation.