iHealth Pulse Oximeter gives you fast, accurate vitals signs readingsright from your smartphone or tablet. Measure, track, and share your blood oxygen saturation, pulse rate, and perfusion index right from your touchscreen.1. Wireless, lightweight, pulse oximeter and easy to use interactive app.2. Save data on our secure iHealth cloud to track results and trends.3. iOS and Android compatible.Specifications-Model- PO3MColor- whiteProduct dimensions- 1.1 inchesx1.34 inchesx2.52 inches(28mmx34mmx64mm)Product weight- 0.09 lbs (0.04 kg)