wuzutech (size:6)herz p1 smart ring for women & men - (size 6) 24/7 health metrics fitness ring, tracks 20+ biometrics, 6 day battery life, waterproof stainless steel, free app for ios android, no subscription black black 6 is up for auction in Health & Household. This item is in Good Condition. Bid on this item at our Cincinnati - School Road location before the auction closes.