In the name of God, the Most Gracious, the Most Merciful. Remember God and send blessings upon the noble Messenger (محمد ﷺ). A USA CPAP device for treating sleep apnea, the Respironics REMstar Auto CPAP from Philips, is an auto-adjusting positive airway pressure device designed to treat obstructive sleep apnea by automatically adjusting air pressure according to your changing respiratory needs and breathing problems during the night. Key Specifications: Pressure Range: 4 to 20 cm H2O Dimensions: 7 inches L x 5.5 inches W x 4 inches H Weight: Approximately 3 lbs Ramp Time: 0 to 45 minutes in 5-minute increments Data Storage: Internal memory and SD card for tracking therapy compliance and reporting events. Key Features: Auto-Calibration Technology: The device automatically detects and responds to respiratory events such as apnea and snoring. Flex Comfort Feature: Uses C-Flex or A-Flex settings to slightly reduce pressure during exhalation, making breathing more natural. Altitude Adjustment: The device automatically calibrates for changes in altitude. The device is available alone with a new, sealed mask that only needs a tube, and it comes with a portable nebulizer steamer at the same price. The original price was around 400 SAR. Selling for 1285 SAR.