Gurin Fully Automatic Wrist Style Blood Pressure Monitor BPM265W

I'm selling a Gurin Fully Automatic Wrist Style Blood Pressure Monitor, model BPM265W. It has dual 90 memories function for date and time, blood pressure classification indication, irregular heart beat (IHB) indication, and average function for last 3 times measurement value. It measures pressure from 0 to 299 mmHg and pulse from 40 to 180 pulses/min. The cuff size fits wrist circumferences approximately 13.5-21.5cm. It uses 2pcs AAA alkaline batteries and has automatic power-off in 2 minutes. Storage environment is -20°C to +60°C, 10% to 95%RH.