"It's a ten", "Fruit Punch","Kaleidoscope" and "Star Burst".  All of our LED hoops come with a one year parts replacement and full service warranty.  Just send it back and we will repair or replace the hoop and return it to you good as new.  Simple snap on snap off operation with no surface switches. (See demo below)  With the exception of "It's a Ten" which uses two AA batteries, each hoop includes a lithium rechargeable battery, battery charger and a 1/2" strip of gaffer's grip tape on the inside of your hoop.  Check out our video demo's on the details page.