shark shield $200

not mine
http://sfbay.craigslist.org/nby/spo/2543264356.html

That looks like the older model. Make sure its the one with 7 hrs of batt life. I think the older one only had 4.

Used shark shield.....how do you know it really works....zapping yourself in a bucket of water doesn't seem like a legit test 

Used shark shield.....how do you know it really works....zapping yourself in a bucket of water doesn't seem like a legit test 

Make the seller do it!

just grab it... it's like putting your tongue on a 9V battery.