Sell Fingertip Finger Pulse Oximeter Blood Oxygen Saturation health LED Display Digital TD-02 best price

Features: -Easy to use: pulse rate value display, bar graph display small size, light weight, easy to carry. -Fine workmanship: Designed for spot check of blood oxygen saturation and pulse rate. Simple operation makes it can be opened and closed by touching the button. -Accurately determine your blood oxygen saturation value, pulse frequency and intensity within 10 seconds. -Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. -Durable material: This product is made of high quality ABS plastic material, durable and long service life. Description: Oximeter is suitable for all ages, with intelligent spring system, which is suitable for all finger sizes, from children to adults. Specifications: Material: ABS plastic Applicable parts: hand Size: 57* 31* 32mm Weight: 50g (without battery) Spo2 measuring range: 0-100% Spo2 accuracy: 70%-100%, ±2%, below 70% undefined PR measuring range: 30~250BPM PR measurement accuracy: ±2BPM /±2% Battery specifications: 1.5v 2* AAA batteries (not included) Screen: OLED Package Included: 1 * Oximeter (without battery) 1 * Lanyard 1 * Manual 1 * Packing box Notes: -Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. -Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.