Rated Voltage: AC220V / 110V Rated Frequency: LF50HZ / 60HZ Control Circuit Voltage: DC12V Air Pump Horsepower: 700W Water Pump Horsepower: 2 HP Heater Horsepower: 3000W LED Bottom Lamp Horsepower: 20W Max shape Size: 2100 X 2100 X 900 mm Packing Size: [1] Tub&Cover: 2200 X 2220 X 980 mm Gross Weight: 387 KG Net Weight: 246 KG Volume: 4.79 Cubic Meter 1. Radio and CD input 2. Heating system 3. illumination system 4. massage jet system 5. Ozone disinfection system 6. Circulating filtration system 7. Air froth system 8. Computer control panel Acrylic tub water pump(2 HP): 2 PCS Air pump(700W): 1 PCS Skimmer: 1 PCS Ozone-generator: 1 PCS Heater(3KW): 1 PCS Wood hem : 1 Set Control panel / Electronic box : 1 Set Multi-hole rotatable huge jets: 1 pcs Big jets: 16 PCS Small jets: 16 PCS Air jets: 17 PCS Bottom Light(20W LED): 1 PCS Water Pipe& Valve: 1 batch Pillow: 4 PCS