S5 Health Monitoring Smart Ring Photography Exercise Sleep Waterproof Bluetooth Ring Heart Rate Exercise Steps Monitoring

Materials：Titanium Dimensions: 7*2.5mm Weight: 2.5g Battery Life: 5-7 days Color: Glossy Black/Glossy Gold/Glossy Silver/Matt Black/Matt Silver Size: 7# 8# 9# 10# 11# 12# Water Resistance: 5ATM Certificate: CE/ROHS/FCC Package size：80*80*27mm Package Weight [case] : 77g Function：Heart rate, blood oxygen, pressure, sleep, Steps, distance,calorie, multiplesports modes,take photos，Swipe Videos Battery capacity: 16mAH Packaging List: Product+Packaging Box+Data Cable+Anti collision Bubble Bag+Instruction Manual Applicable systems: Android and iOS