Tinksky 1pcs Fish Tank Cool Fan

The item is a temperature controller. This product is constructed with plastic material for long-lasting and practical use, which is waterproof. This cool fan, temperature controller can be widely used in fish tank and so on.
Features
– Color: Black.
– Material: Plastic.
– Size: About 14×7.5×4.5cm.
– DC: 5V 1A;
– Made of premium plastic material, durable and practical.
– Suitable for fish tanks smaller than 45 cm.
– Level 2 adjustable; mini smart, save energy and protect the environment.
– Professional temperature controller must meet you needs. It is one of the best choices for you.
– Cooling fan temperature controller, safe and practical.