Shatter-Resistant Aquarium Heater, USB 10W Adjustable Mini Fish Tank Heater with External Temperature Controller

Key features

• Compact Size: This small size aquarium heater designed specifically for small aquariums below 1 gallon, suitable for betta fish, shrimp tanks, and desktop nano tanks
• Shatter-Resistant: Crafted from premium alumina ceramic material. Compared to quartz heaters, it exhibits superior resistance to breakage during prolonged use. Features exceptional durability, outstanding mechanical strength, and excellent thermal and chemical stability.
• Adjustable Temperature Control: Features an external digital temperature controller with display that allows precise adjustment to maintain optimal water temperature for your aquatic pets. Temperature can be accurately adjusted from 64 to 93°F
• USB Powered: Safety and convenient 10W/5V=2A USB-powered design eliminates the need for bulky power adapters and allows flexible placement near computers, power banks, or USB wall chargers
• Automatic Temperature Control: Heating automatically stops when the set temperature is reached and maintains a constant temperature with 1°F accuracy. The heater will retain the settings, eliminating the need to reset it after power loss
• Overheating Protection: The power will be cut off and stop heating automatically if the heater overheating. Protect your fish. Never cook your fish.

Free shipping included. 30-day hassle-free returns.