Model: A3-1 PVC Panel (BSX515/ BSX516/ BSX519) A3-2 Acrylic Panel (BSX525/ BSX526) Type: Up-Arm Certification Available: CE, FDA,CFDA,ISO13485 Measurement Method: Oscillometric Method Pressure Range: 0 to 290mmHg Pulse Range: 40 to 180 Beat/Minute Pressure Accuracy: Pressure: ±3mmHg; Pulse: ±5% LCD Display: 3.5 inch Date/Time: Month+Day+Hour+Minute Included cuff Size: optional 22.0-32.0cm(8.6"-12.6") /22.0-42.0cm(8.6"-16.5") Backlight: optional -Without backlight /One Color /Three colors Voice broadcast: optional Silence /English voice /other language USB-Micro Cable :optional With /Without Power Source: optional 4*AA Dry battery / DC 3.7V Lithium battery Product Dimension 110*130*60mm (without cuff dimension) Product Unit Weight Approx 252g (without cuff weight) Package Includes 1* Blood pressure monitor optional 4*AA Batteries / Micro USB cable 1*Cuff 1*Manual(English) PACKING 1pc/giftbox, 20pcs/carton, CTN size: 495*277*365mm N.W: 9.42kgs, G.W: 10.15kgs 20''Container 10600pcs