72W High Power, Triple Fan design, Low noise, no vibration, no refrigerant required, easy to use. Simple operation, cooling quickly, outstanding performance. Caution: Refrigeration effect on the size of the cooling space, ambient temperature, heat insulation, sealing ability, etc. Feature - ColorBlack - Material: Metal+Plastic. - Size: 18.5 x 14.5 x 10cm. - Working : 6A. - Working voltage: 12V. - Can also use 12V 10A power supply, fast. - Power: 72W - Steady: Work reliable, easy to operate and easy to adjust. - Incorporates both semiconductor technologies and electronic assembly techniques, professional and powerful. - Simple operation, cooling quickly, outstanding performance and strong practicability - Suitable for fish tank cooling, computer water cooling, circulating water cooling and cooling equipment Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Semiconductor Cooling System