This built-in air pump is specially for air mattress. It is built-in the air mattress. This air pump is user-friendly. It can inflate and deflate air and can fill up the air mattress in about one minute.
1. Metarial: ABS
2.Voltage:DC12V/AC110V-240V(for AC Charger)
3.Pressure: 0.45 PSI
5.rechargeable battery built-in electric pump