PNNDSST Smart Ring - Silver 11# 5ATM Waterproof

Accessories in the box: smart ring, charging cable, charging compartment, instructions Color: Gold, Black, Silver Product weight: 4 grams Function: Heart rate, blood oxygen, blood pressure monitoring, remote control photography, multiple exercise modes, sleep monitoring PNNDSST Smart Ring Keeps an Eye on Your Health The PNNDSST Smart Ring is 5ATM rated waterproof, so whether you're washing your hands, taking a shower, or scuba diving you can be sure that it will work without worrying about compromising its functionality. Equipped with wireless charging compartment, long battery life, all-day use with peace of mind