Feature:Type:Electric Finger Lie DetectorMaterial:ABS + Electronic ComponentSize:Diameter 14.5cm, Height 6cmPower Supply:3 x AA Batteries (Not included)Quantity:1 PcDescription:1. Lie Detector is a really fun game to play with a group 6 friends, especially for drinking game.2. It detects lies by shocking, when your friend who lies, it will shock; Shocking drinking game, when the beep stopped, when the screaming started.3. Made of high quality plastic material, durable.4. Battery Powered, 3 x AA Batteries(Not included). Easy to use.5. It's more the nervous anticipation that makes the game fun.6. Makes for a very interesting night with friends.Notice:Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.Please allow 2-3cm differs due to manual measurement .