zerodis lie detector, micro electric shock lie detector funtoy tricky novelty polygraph test truth or dare game party analyzer consoles gifts (not included batteries) zerodis <p><b>specification:</b></p><p>condition: brand new</p><p>power supply: 3 x aa batteries (not included)</p><p>product size: 16*8cm / 6.3*3.1in</p><p>package weight: 316g (approx.)</p><p> </p><p><b>package list:</b><b></b></p><p>1 * lie detector</p><p> </p><p><b>note:</b><b> </b><b></b></p><p>1. the current generated by this product is harmless to human.</p><p>2. do not use in patients who strongly respond to electric shock.</p>