A Chit according to Webster: 

chit

noun

Definition of: 

a short letter or note; a signed voucher of a small debt (as for food) 

 a small slip of paper with writing on it

In today's terms a "chitslip" would then be a coupon! 

In the best possible scenario it would be a Mobile Coupon bringing new customers your way!

The "Gem"

A NEW TECHNOLOGY THAT ALLOWS YOU TO BROADCAST NON-STOP MESSAGES TO ENDLESS MOBILE PHONES...
    • Without the need for an app
    • Without paying for advertising or any payment for traffic
    • Perfect for generating leads and traffic for local business
    • Perfect for generating leads, traffic and buyer Facebook/Google
    • audience for eCom businesses
    • Easy to use (Zero tech skills needed)
The Bluetooth Gem