CURREN R5 PRO IP67 Waterproof Smart Sport Bracelet Dynamic Blood Oxygen Monitor Smart Wrist Band Go to amazon.com Related posts Where to find smart bracelet r5 pro? FeatureTakes 3-4 weeks for deliverySmart Wearable Device>Smart Sport BraceletJewelry and WatchNo cancellation. DescriptionCURREN R5 PRO IP67 Waterproof Smart Sport Bracelet Dynamic Blood Oxygen Monitor Smart Wrist Band