A: Features: 1. Fast readings: consistent results that have been tested and proven. The large digital OLED display can quickly receive blood SpO2, pulse rate and pulse intensity results. 2. SpO2, pulse rate and pulse bar graph reading: simple bar graph that shows your SpO2, pulse rate and pulse intensity results. 3. Portable and easy to use: light weight, compact structure, easy to carry and carry, can be used at home or outdoors. Description: This oximeter is very suitable for testing SpO2 and pulse rate in sports activities, such as climbing, running, cycling, etc. Specifications: Color: black , dark blue, Sky blue black (optional) Material: plastic Working voltage: 2.6 - 3.6V Power consumption: not more than 25maA SpO2 measurement range: 0 -100% Pulse rate measurement range: 30 - 250BPM (resolution is 1BPM) Size: 51*31*31mm Package Included: 1 set * Finger Pulse Oximeter B: Features: 1. Accurate measurement: The product adopts the optical principle, the measurement accuracy is controlled at ± 0.2 ℃. 2. Simple operation: The product supports one-button temperature measurement. 3. Convenient reading: The product adopts digital display reading mode and supports backlight design. 4. High safety performance: The product supports non-contact measurement, which greatly improves safety. 5. Correction settings: F1 - Unit seting-F1 Function (factory default is degree celsius) F2- Hint Sound Switch Setup (factory default hint sound on) F3. High fever warning setting-F3 (factory is ℃ 37.5) F4- Backlight setting ( factory default on) F5- Exit Setup Mod When in F1/F2/F3/F4 state, long press the setting key(setup) for 3 seconds to automatically exit the setting. Description: 1. Storage data: Store 32 sets of measurement data, which is convenient for individual and multi-person analysis and comparison. 2. Unit conversion: Celsius and Fahrenheit can be converted between different countries and regions. Specifications: Color: purple Material: ABS Working temperature: ambient temperature 10.0 ℃ -35.0 ℃（50.0℉- 95.0℉） Power supply voltage: DC 3.0V 2 * AAA alkaline battery (not included) Product size: L * W * H: 149 * 90 * 45mm Measuring range: 35 ℃ -42.9 ℃(95.0℉-109.2℉) ( Body temperature mode) Accuracy: 35 ℃ -42 ℃(95.0℉-107.6℉) : ± 0.2 ℃ (± 32.4℉) Outside 35 ℃ -42 ℃(95.0℉-107.6℉): ± 0.3 ℃ (± 32.5℉) Measuring distance: 1 cm ~ 3cm Storage transportation: -20 ℃ ~ + 55 ℃ (-68.0℉~+131.0℉), relative humidity: ≤93% Life: 2 years Trichromatic backlight:32℃-37.2℃ Green 37.3℃ -38℃ Yellow 38.1-42.9℃ Red(only triocolor edition) Package Included: 1 x Non-contact Infrared Forehead Thermometer 1 x Instruction manual 1 x Certification of Competencey C: Features: 1.Quick and accurate measurement of blood pressure and pulse. 2.Wrist type model with simple operation of just 1 button push. 3.Ideal for the daily monitoring of blood pressure. 4.Automatic determines ideal cuff inflation. 5.Average value for last three records. 6.Selectable between mmHg and kpa. 7.Irregular heart beating signal. Descriptions: High & low pulse rate indicators. Large and clear LCD, easy to read. Guide standards for assessment of high blood pressure. Warning heart blinker, shows that the monitor is taking measurement. Specifications: Item Type:Blood Pressure Application:wrist Type: Wrist Blood Pressure Monitor. Wrist Circumference: 135 ~ 195 mm. Measurement Range: Pressure: 20 ~ 280 mmHg Pulse Rate: 40 ~ 165 beat / min Pressure: within ±3 mmHg Pulse rate: within ±5% of reading Material:plastic Size:70*72.6*32.5mm(L*W*H) Power supply: 2 x AAA alkaline batteries (not included) Display: LCD Box size:90*90*89mm Color:White Packing content: 1 x Wrist Type Blood Pressure Monitor