Oaoaii Aquarium Chiller Cooling Adjustable Review

【Easy installation & No assembly required 】Suitable for mini fish tanks with a thickness of 3-8mm(adjusted), and suitable for borderless fish tanks. Give you a thermometer sticker. 【Effective cooling】There are two wind speed adjustable, which can drop the water temperature of the fish tank by 4-6°F to meet different weather and indoor temperatures, to ensure a healthy and comfortable life for fish. 【Mini & Quiet】The mini fish tank fan has a beautiful appearance and small use space, which does not affect the ornamental quality of the fish tank.The fan adopts a turbo design, which reduces the noise by 30%, does not make the fish tank vibrate, make you quietly enjoying the process of cooling the fish tank. 【Hanging design & safe and stable】 Use 5V safety voltage, the USB interface make it safer to use. follow high safety standards to ensure the safety of the fan, and use safe insulating materials for wiring to prevent hidden dangers. 【Lower Power Consumption】Low voltage design, super power saving, ultra-low power, absolute power saving and high efficiency, suitable for fish tank smaller than 17.5in.