moremore smart ring with heart rate, blood oxygen, sleep tracker, step tracker, ip68 waterproof fitness tracker fitness ring for women men, compatible with ios & android (gold, 10#) 10 gold is up for auction in Electronics. The current bid is $1.50, 96% below the $35.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.