♨Welcome to Rowya store, our products are sent from the US and our logistic carrier partners are FEDEX and UPS. You only need 4-7 days to receive the package. After you receive the item, if there is any question,please feel free to contact us. We will provide you with quick and effective help and compensation in the first time. Your satisfaction is our greatest motivation. In addition, your order has the protection provided by Amazon. You can get 100% protection. Product Description Specification: Material: ABS, silicone, metal Voltage: 110V / 50Hz Power: 72W Plug: US plug Suitable for: 8 mm (inside) hose Suitable for water flow: 1-3 L / min Suitable lift: less than 3 meters Suitable for fish tank size: 180W: ≤ 20L Cable length: approx 150cm / 59.06" Temperature control probe line length: approx 180cm / 70.87" Product size: 19*11*11cm Package Included: 1* aquarium chiller 1* submersible pump 1* hose 1* power supply 2* adapter