Rated Voltage: AC220V Rated Frequency:LF50Hz Control circuit Voltage:DC12V Air pump Horsepower: 700W Water pump Horsepower:2HP Heater Horsepower:3000W Bottom lamp Horsepower:20W Max shape size: 2200*2100*800MM Packing size: Tub & cover: 2300*2220*880MM Gross weight:387KG Net weight: 246KG 1. radio and CD input 2. heating system 3. illumination system 4. massage jet system 5. ozone disinfection system 6. circulating filtration system 7. computer control panel 8. air froth system Water pump (2HP): 2pcs Air pump(700W): 1pc Paper element filter: 1pc Ozon-sterilsation: 1pc Heater (3KW): 1pc Wood hem: 1set Control panel: 1pc Big jets: 8pcs Small jets: 16pcs Air jets: 15pcs Bottom light(20W): 1pc Water pipe&valve: 1batch