This S9 90W Power Supply measures approximately 6.5 x 2.5 x 1.5 inches and weighs approximately 1.25lbs. It is designed to power both the S9 CPAP/VPAP and an H5i Heated Humidifier. It can also be used to recharge ResMed Power Station II CPAP/BiLevel Batteries.
Usage Information: This 90W Power Supply includes an AC power cord for use in North America. A plug adapter may be required for use in countries outside of North America.