Portable respirator for patients with respiratory diseases and asthma. The device is portable and runs on batteries, not electricity. Excellent for children and the elderly who cannot stay in one place. The device can be used anywhere, sleeping or awake. The best Omron type and it's fast. Its price in any pharmacy is 1000 SAR. For sale for only 250 SAR, urgent. The device is almost new, used only twice. My location is Al Khobar Al Shamalia.