DONGKER USB Aquarium Chiller, Wall Mounted Fish Tank Fan 2 Wind Speed with 45 Wide Angle Wind, Low Noise for 200L,Up to 8mm Thick Fresh Water Salt

【Efficient Heat Dissipation】45° wide-angle air outlet blows directly on the fish tank water surface to quickly dissipate heat. 2 adjustable speeds wind , the wind is strong, and the temperature drops quickly and efficiently, which can help the water body cool down by about 2℃-4℃ 【Sturdy and High-quality】This cooling fan uses high-grade ABS Made of sturdy materials, it is also stable for your fish. 【Low Noise, Energy Saving and Power Saving】 The operating noise is less than 25db during use. Working voltage DC 5V, power 3.8W, USB plug power supply (the package does not include the power plug) 【Easy to Install】Can clamp the fish tank glass thickness within 1cm/0.4". Simple installation, hang it on the glass wall of the fish tank, adjust the bracket angle and tighten the screws 【Wide Application】This cooling fan suit for aquariums that house amphibians, reptiles, aquatic plants and various fish, and small freshwater and saltwater fish tanks to ensure proper ventilation and air circulation., Weight: 0.220462262 Pounds, Manufacturer: DONGKER