low pressure alarm (alarm mute), power failure alarm, alternating/static mode, with detachable power cable
Mattress:
CPR valve for emergency deflation, pillow function, Heel function (5 quick release T-valves for heel cells), transport function with quick connector
Materials:
Air cells: 20 Nylon/TPU (cell-on-cell square shape)
Cover: bi-elastic PU coated, breathable, slip-retardant & water repellent
Base: Durable Nylon/PVC 840D with 4 fixation straps