Air mattress motor is sold separately. Air mattress motor 2. Mattress part is not included in the price. 3. It is for those who own an air mattress but the motor is broken but the mattress part is intact and want to buy a single motor. 4. Motor power source: 220 V / 50 Hz 5. Air output 4.5 lt per minute. 6. Pressure scale 30 mmhg / 110 mmhg. 7. Cycle time 10 min. 8. Power consumption 10 W 9. Dimensions length 24 cm x width 12 cm. 10. Weight 1.4 kg. 11. There is also an on/off button and air adjustment button. All of our products are guaranteed and proven medical products. You can use our medical products with confidence.