Testing Strange & Useful Amazon Gadgets!

Today I'm testing out four unusual and potentially useful gadgets I found on Amazon.

INFO
• Battery Adapters: https://geni.us/batteryadapters
• Snack Cup: https://geni.us/snackcup-fr
• Phone Wristband: https://geni.us/phonewrist
• Paper Towel Dispenser: https://geni.us/sh-papertowel