IP68 Waterproof R12Color Screen Smart Ring Heart Rate Blood Oxygen Sleep Monitor For Android IOS. Waterproof Level : IP68 5ATM Waterproof. Waterproof Level:5ATM IP68. After 0.6seconds, the blood oxygen test state will be switched and thethree middle bars will rotate.
Item Tag: Batteries
LED Black Bracelet Box. (jewelry not included). These LED bracelet neckalce chain jewelry gift boxes are made with high quality exterior and interior materials. We use solid construction mold making sure the boxes are not easily broken.
(jewelry not included). PREMIUM VELVET INTERIOR makes your special bracelet or other jewelry piece look elegant and brings a lifelong visual appeal.