Shenzhen Taiyang Technology Co., Ltd Smart Ring - Heart Rate Sleep Blood Pressure

MULTIFUNCTION: - Pedometer: Steps, Calories, Distance - Heart Rate Monitor - Sleep Monitor - Blood Pressure Monitor - SP-O2 Monitor - Sport Modes - Remote Camera - Care for Family HARDWARE: APP Name: Smart Health Charging Type: Magnetic Charging Large Battery Capacity: 20mAh Compatibility: Smartphone iOS 8.0 or above, Android 5.1 or above Bluetooth:5.0 NOTES: - IP68 Waterproof - DO NOT suitable for hot water, diving - Shake off the water after swimming and wipe dry the ring Packing: - 1* Smart Ring - 1* User Manual - 1* Charging Cable Any questions,please kindly contact us,we would always offer best solution to you. Review: Good looking ring. - Fantastic bit of kit. Works well for me, checking my stats. Plus a good looking design. The battery life lasts for about 4 days before the next charge. I am very happy with this ring. Review: Good Concept, worth the risk of purchase - The concept is right, but there needs to be a visual indicator to show the battery level. I'm working on it. But if you are into gadgets, this is an interesting one to wear. I'm not normally a ring-wearing person, so needs to get familiar with wearing, washing, and translating information into medical performances. I think I read somewhere that it was waterproof to a depth of 30 metres, but how many people would be asking questions at that depth?