SPECIAL AIR CELL FEATURES: - ON/OFF(STANDY) - LOCK - MAX-INFLATE(AUTO FIRM) - STATIC - WEIGHT DISPLAY - PRESSURE DISPLAY - ALTERNATING - ROTATION ANGLES: 25°LEFT, 25°RIGHT, 25°AUTO - CYCLE TIME: ALT:10/20/30/40 MIN - ROTATION CYCLE TIME:30/60/90/120MIN - POWER ALARM - LOW AIR LOSS - LOW AIR RESSURE WARNING - SIDE BOLSTER - FOWLER(SEATING) - BEDPAN, SHAMPOO - INFLATABLE GUARDRAIL - 15° / 40° SELF-LATERAL ROTATION - AIR FLOW FAN - VIBRATION MASSAGER HELP REMOVE PHLEGM - WARMER