Using 660nm and 940nm dual-wavelength reflective PPG sensor to detect finger arterial capillaries, sample rate is 50 Hz, calibration range SPO2 70-100%Sleep apnea testing: keeps a track of heartrate, blood oxygen saturation, perfusion index, ODI Oxygen Desaturation Index, tossing and turning during sleepDownload SLEEPON APP for free: user can synchronize the device with your smart phones using Bluetooth, which covers all essential sleep and health data, including heart rate, breath disorder index, sleep efficiency, sleep debt, sleep stages, body movements, and more importantly, health tips tailoredWhenever sleep breath disorder is detected during sleep the vibration will alert user to increase the chance of user unconsciously changing sleeping position, diminishing the probability of sleep breath disorder.Remote checking of the health of family membersWater-resistant level: IPX7Food grade silicone construction for 100% safetyDetailed daily, weekly and monthly sleep report with predicted trendsOnly weighs 6g, light and comfortableSLEEPON App’s unique labeling function helps you record and analyze reasons of poor sleepMagnetically charging: charge for 2 hours, last 3 nights SPON
