SHOUD 10W Mini Aquarium Heater,Fish Tank Submersible Heater with LED Digital Display Thermostat,USB Powered Small Heater for Fish One-size

Specification
Name: Fish tank heater
Material: plastic electronic components
Color: black
Function: Overheat protection, power off from water
Power supply mode: USB power supply
Size: 5.5x2cm/2.17×0.79inch

Description
Mini size: length is only 2.36 inches (6 cm). Perfect for playing fish tank, mini tank, turtle tank, horned frog, pet drinking water, etc. The innovative super mini size perfectly solves the fish keeper’s headache with traditional heaters! Takes up less space, easy to hide, but powerful! Temperature range of 64-93F for 4-6 gallon tanks.
PRECISE TEMPERATURE: Thanks to advanced smart inverter technology and a built-in chip, this thermostat keeps the heater at a constant temperature with 1F accuracy, much more precise than traditional knob-controlled heaters. The thermostat displays 2 readings, the current temperature and the set temperature, making it very easy to operate.
Automatic power off: full consideration for safety. With multiple protections, this fish tank heater will stop working when the water level falls below the minimum level or the water temperature exceeds 97F.
Memory function: the last setting is stored in the thermostat. In the event of a power failure, the heater will follow the last setting when power is restored.
Multiple uses: This heater can be used for both fresh and salt water. It can be used not only as an aquarium heater, but also for turtles, pet fountains and plant seedlings.

Product list.
1* fish tank heater

🐟Precise Temperature: Thanks to advanced smart inverter technology and a built-in chip, this thermostat keeps the heater at a constant temperature with 1F accuracy.The thermostat displays 2 readings, the current temperature and the set temperature, making it very easy to operate.
🐟Automatic power off: Full consideration for safety. With multiple protections, this fish tank heater will stop working when the water level falls below the minimum level or the water temperature exceeds 97F.
🐟Memory Function: the last setting is stored in the thermostat. In the event of a power failure,Mini aquarium heater will follow the last setting when power is restored.
🐟Multiple uses: This heater can be used for both fresh and salt water. It can be used not only as an aquarium heater, but also for turtles, pet fountains and plant seedlings.