General description The Mini USB Plug Aquarium Heater is a compact and practical solution for heating small aquariums, turtle shells, and small tanks. Designed for environments with low water levels, this heater is easy to carry and simple in appearance, making it a space-saving addition to your fishkeeping setup. Technical specifications Power: 5V, 10W Cable length: approximately 1.8 meters Suitable water volume: approximately 1-2 liters Normal temperature rise: 1-4°C per hour, depending on water volume and ambient temperature Usage The Mini USB Plug Aquarium Heater is designed for easy operation. Simply plug it in to start heating. The built-in thermostat monitors the water temperature and sends signals to the heater to maintain the desired temperature, ensuring a stable environment for your aquatic life. Other information Features an automatic protection chip for constant temperature maintenance Compact size allows it to fit in the palm of your hand