? The one to be worn comfortably on the patients wrist for easy<br /><br />? Spot-check of blood oxygen saturation and pulse rate<br /><br />? Can be used for monitoring daily activities and overnight sleep studies、 the compact design is intended to give the patient greater freedom while improving patient compliance<br /><br />? Compact and light weight design、 fit comfortably on the patients wrist<br /><br />? Simply plug in the sensor and out<br /><br />? For spot checking short and long term monitoring applications<br /><br />? High accuracy and repetition<br /><br />? Friendly operation menu for the funcion setting<br /><br />? 256k color OLED display with 4 directions<br /><br />? Pulse strength: OLED Graphic display<br /><br />? Battery Voltage indication: OLED graphic display<br /><br />? Plethysmograph Wave to assist in obtaining a strong reading<br /><br />? Can be used in high altitudes、 at high & low temperatures<br /><br />? Built-in Alarms for SPO2 and Pulse Rate<br /><br />? Built-in Memory for up to 24hrs of Data Storage<br /><br />? Ideal for Doctors、 Home Health Care、 Clinics、 Hospitals<br /><br />? Also can be used for Aviation、 Sports、 Mountain Climbers、 Walkers<br /><br />? Superior Color OLED Screen with Multi-Directional Views<br /><br />? Brightness Adjustment for Viewing in any Light<br /><br />? Built-in Rechargeable Lithium Ion Battery Cell<br /><br />? Includes USB Cable for Download<br /><br />? Includes SPO2 Monitoring Trend Software<br /><br />? Inner flash memory for data storage<br /><br />? Power supply:3.7V Rechargeable Lithium battery and accharger with USB interface<br /><br />Welcome to buy dear、if you have any other problems、please contact me by message or send to my email:<br />linda201406@163.com