Features:
Metal material, wear-resistant, not easy to damage, anti-scalding surface treatment, explosion-proof and waterproof, durable.
USB powered heating stick with USB charging port for easy portability and use anywhere.
The compact mini design is suitable for all types of mini aquariums, suitable for aquariums up to 2.5L.
This aquarium heater can be used at low water levels, and is small, low profile, and light to carry. Suitable for all types of mini tanks.
Wide range of applications, suitable for aquariums, mini aquariums, turtle tanks, horned frogs, pet drinking water, etc.

Specification:
Material: metal
Size: 3.15*0.15in/8.0*1.3cm
Color: black
Applicable: desktop fish tank,

Package Includes: 1pc

Notes:
Please allow minor errors due to manual measurement.
The colors may be a little difference for the different monitor display.