10 Different Function Modes including Gradient Sequential Peristaltic Non-Segmenta DVT Arterial System * Pressure Time (5 sec to 24 sec) * Deflation Time (0 - 46 sec) * Adjustable Pressure: 20 mmHg to 100 mmHg * Intensive Chamber Massage (Foot Ankle Calf Thigh) * SAVE (Memory) & RESET Program * 99 Min & Continuous Timer * LCD Display Window / Light * Safety & Secure Lock System * 10 DIFFERENT FUNCTION MODE specifically A1 Mode: Peristaltic Compression Mode (HCPCS E0651) A2 Mode: Non-Segmental Compression Mode (HCPCS E0650) C Mode: Gradient Sequential Compression Mode (HCPCS E0651) E Mode: Arterial Gradient Sequential Mode (HCPCS E0675) F Mode: DVT Prophylaxis Mode / 3 Chamber (HCPCS E0676) B Mode: Foot & Ankle / Calf & Thigh Compression Mode 1 Mode: DVT Prophylaxis Mode / Non-Segmental (HCPCS E0676) 1 to 4 Mode: Intensive Massage Mode (Foot Ankle Calf or Thigh) * SPECIFICATIONS Voltage: 110V 60Hz or 220 - 240V 50/60 Hz * Product Size: 12 L x 9 W x 6 H * Product Weight: 7 lbs *