Hailey's wristband is an item given to Hailey Banks by the Professor in "The Beginning of the Friend". Hailey uses it to track her progress in completing her list items.
History[]
The Professor kept the wristband in her pocket when she visited Hailey for the first time through a portal, and gave it to her, along with a phone. Since then, Hailey has worn it regularly when she travels, and has even slept with in on in "Beta'd and Hooked", and likely in "Leather Jacket Hailey". However, she did take it off once in frustration toward Beta in "Bringing Home the Beacon".
Function[]
The wristband vibrates and beeps when its screen flashes red, yellow, or green. In "The Beginning of the Friend", the wristband's screen flashed red and displayed a "!" after a time glitch when Scott and Kristine began dating. It has also been shown to flash yellow with a triangle symbol on it when she makes progress with a list item but has not finished it. The wristband flashes green when a list item is completed. The wristband can also tell the time, as shown in "Sight for Dinosaur Eyes". As stated in "We Wish You A Merry Chaos-mas" by Beta, the wristband can also monitor the user's blood pressure. Its readings can also connect to Beta.