Two-speed wind control, depending on the indoor temperature, reduces the temperature of the water and falls up to 2 ~ 3 °C Adjustable jaws can tighten the cylinder wall. The thickness in 1.2cm, meet the daily use of fish tanks Large 12V cooling fans 12V secure voltage, with high safety standards and ensure fan safety Adjustable angle: Adjustable fan of the fan and support up to 100 °, convenient and easy to install and move Description: Large fans provide powerful ventilation to reduce the transfer of heat of aquarium equipment. Extremely quiet operation with an adjustable positioning, perfect for the saltwater aquarium (reef tank and frag) and the freshwater aquarium. No assembly required, easy and convenient to use . Easy installation (clamp mounting bracket). Low energy consumption, adjustable 2 wind force level. with a DC 12V power adapter Specification: - Type: 2 fans - Suitable for the tank rim up to: 12mm thick (adjustable) - cooling 2-3 degrees - Voltage: 100-240V - Power cord:
