The Gem membership is our Business Membership on steroids! Your business gets a LoyaltyGem! This device lets you advertise all year long to just about every Android cell phone that comes within 300+ meters of where ever you are, and where ever you go! This is a NO cost per click device so you can broadcast to Tens Of Thousands of customers all year long! Linked up to your Free Chamber Website this is Marketing, Lead Generation and Business Branding at its best!