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- Double 99 groups memory, IHB arrhythmia detection, WHO blood pressure classification
- Intelligent pressure, human voice (optional)
- Voltage and battery detection
- Product size: 7.56x6.84x3.1 cm (without wrist strap)
- Storage temperature: -20~50 degrees Celsius
- Storage humidity: 15%~90%
- Operating temperature: 10~40 degrees Celsius
- Operating humidity: 40%~85%
- Removal of fluids and foreign objects that cause breathing difficulties in case of airway obstruction
- Easy to use, one person can operate
- Small size, light weight, can be put into a backpack, suitable for home, school, travel and outdoor use.
- Suitable for children and adults, it can generate powerful negative pressure faster
- Material: plastic