Filed under: Tech CES 2021 News Yellow Jacket iPhone taser hands-on By Verge Video Jan 21, 2014, 4:17am EST Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Yellow Jacket iPhone taser hands-on Linkedin Reddit Pocket Flipboard Email A smartphone cover that doubles as an extra battery and stun gun. Next Up In Tech Sign up for the newsletter Verge Deals Subscribe to get the best Verge-approved tech deals of the week. Just one more thing! Please confirm your subscription to Verge Deals via the verification email we just sent you. Email (required) By signing up, you agree to our Privacy Notice and European users agree to the data transfer policy. Subscribe