Sell (In Stock）Oximeter A2 Oximeter Mini Portable Pulse Oximeter OLED Display Oximeter Sleep Monitoring best price

Specifications: Model: A2 Display: OLED display Size: 60*35*35mm Shell material: plastic Battery specifications: 1.5v 2 * AAA batteries Applicable parts: fingers Spo2 measuring range: 70%-99% Spo2 accuracy: 70%-99%, ±2%, ≤70% undefined Spo2 resolution: ±1% PR measuring range: 30~240BPM PR measurement accuracy: ±1BPM or ±1% Use environment: 5℃~40℃ Storage temperature: -10℃~40℃ Package Included: 1 * Oximeter 1 * Manual 1 * Packing Box