USB powered aquarium heater 10W with automatic thermostat and low voltage operation, compact and designed for small freshwater and saltwater fish tanks (USB with sheath)
Aquarium Water Heater USB, 10W USB Powered Fish Tank Heater Automatic Thermostat Low Voltage Heating Small Aquarium Temperature(USB)
Honseadek Heater with 26°c Constant Ip68 Waterp Tank Heating 90mm Mini Automatic Thermostat Submersible Aquarium Heater Rod for Fish (15W)
Oniissy for MINI Aquarium Heater, USB Powered Submersible Thermostat 10W Adjustable Temperature 18-34°C Explosion-Proof Quartz Heating Rod(SC07A)
SPORTARC for MINI Aquarium Heater, Fish Tank Heater, USB Heating Rod, Adjustable Thermostat 18-34°C, 10W Submersible for 2L Bowl
Aquarium Heater, 8.5cm Fish Tank Heating Rod 26° Automatic Constant Temperature, Miniature USB Thermostat Small Heater Energy-Saving
USB for MINI Aquarium Heater with Adjustable Electronic Thermostat and Submersible Heating Rod, Auto Power Off Protection, Suitable for Fish and Turtle Tanks (64-93°F)
Zilimontt USB Aquarium Heater, 10W Submersible Thermostat Heating Rod for Fish Tank, Turtle Tank, and Small Aquariums up to 3L, Low Voltage DC 5V with USB
Zilimontt USB Aquarium Heater 10W Submersible Thermostat for Fish Tank Turtle Tank 1-3L with Automatic Control and Dry Burn Protection Black
Gdfnmogo Submersible Aquarium Heater for Fish Tanks up to 20L, 90mm Compact Thermostat Heater with IP68 Waterproof Glass Tube, Automatic 26°C Control(5W)
Gdfnmogo Submersible Aquarium Heater for Fish Tanks up to 20L, 90mm Compact Thermostat Heater with IP68 Waterproof Glass Tube, Automatic 26°C Control(10W)
GdfnmogoFor WiFi Programmable Thermostat for Aquarium, Incubator & Greenhouse – Digital Controller with Heating/Cooling Outputs, ±1°C Accuracy(A)