SONOSAT-F01LT smart wifi SPO2 portable fingertip pulse oximeter for home use Product Video Key Attributes Place of Origin Jiangsu, China Brand Name Konsung Model Number SONOSAT-F01LT Product Name Pulse oximeter Power Source Electric Power Supply Mode Built-in Battery Material Plastic Shelf Life 3 years Quality Certification CE Instrument Classification Class II Safety Standard GB/T18830-2009 Anti-electric shocks degree BF type Work Humidity 30%-80% (no condensation) Transport Humidity 10%-95% (no condensation) Transport Temperature -20℃~60℃ Certificate ISO Usage Household Function Diagnose Material ABS Plastic + Electronic Components Power Supply DC3.7V Rechargeable Lithium Battery Product Specification SPO2 Measuring Range 0-100% Range of Precision 70-10% Measuring Precision ±2% Resolution 1% Data update time 1s Pulse Rate Measuring Range 18-250bpm Range of Precision 25-250bpm Measuring Precision ±3bpm Resolution 1bpm Data update time 1s Packing Information Working Size 7cm*3cm*2.4cm Packing Size 40cm*37cm*24cm N.W. 0.075kg G.W. 0.15kg Product Features Fast Measurement