Wrist pulse oximeter watch function CE&FDA with Bluetooth and App smart for sport and personal care Product Detail ◆ Small volume, large storage. 256 groups of testing data storage available easy to review analyze health trends. ◆ Silicone finger mold, protect the finger effectively, combine the soft properties of silicone and ergonomic, more suitable to fingers, wear more comfortable and you won’t feel cramp even you wear for a long time. Comfortable to be worn on the patient's wrist. ◆ Precision test result because adopted by core biological algorithm. ◆ Passed 1.2m drop test. There are no any of adverse reaction even fall down from 1.2m. ◆ This type of wrist pulse oximeter will tell you your oxygen saturation levels along with your heart rate. When breathing becomes disrupted during sleep (called a stopped breathing event or SBE), as may occur in obstructive sleep apnea, the oxygen levels of the blood may repeatedly fall. ◆ There are function of step counting, you will know how many steps what you walked every day. Product Specification Model SONOSAT-W01T Working Environment Types of electric shock protection Internal power supply Anti-electric shocks degree BF type Work Humidity 30%-80% (no condensation) Transport Humidity 10%-95% (no condensation) Transport Temperature -20℃~60℃ Battery capacity 300mAh Recharge time 2.5h Power supply time 16h 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 Packing Size 40×35×27cm, 20s/carton G.W./N.W. 0.45/0.40kg