PEIXEN Smart Health Ring - 5ATM waterproof 7 days battery

For the reflected light detection method, which is usually used to detect blood oxygen, blood pressure, blood sugar and other indicators, the shape of the ring fits the skin better than traditional wrist devices, and the results will not be affected by a poor fit. Up to 7 days of battery life and lab-grade precision sensors combine fitness with innovation. Made of premium stainless steel and titanium, this lightweight ring seamlessly monitors daily activity, tracks, heart rate and other health metrics, and improves sleep patterns. Product Information Product Name：Smart Health Ring PPG sensor：Hardware Skin temperature sensor Specification： 3D accelerometer：Ultra low power Bluetooth chip(BLE 5.0) Materials：316 Stainless Steel or titanium optional Size：Width 8.0mm; Thickness2.85/2.9mm OTA Support：Support OTA via BT Battery：Rechargeable 14.5-21.5mAh depending on the ring size, Lipo battery, non-replaceable Waterproof 5ATM Data Memory：15 Days Packing Detail： 1*smart ring 1*wireless charging case 1*user manual