Description: The Spy cameras finder is mainly for personal safety,can be used widely,special in some bulic place,such as fitting room,hotel,bathroom,washroom and so on...What is more,it is in smallest size,only 5.5*3.7*0.8cm,easy to take,you can put it in your pocket,bags,even wallet,esay to use,one button operation,press it in one time,turn it on(fast flash),press it in the second times(slow flash),press it in thrid time(Stopping flash),press it in fourth times(turn it off) Operation： turn it on,the eyes are close to the view window,the Laser light will be flash. Press the button on the side,the laser light will scan the front,if it find the lens,the camera lens will be reflection,then you will find it. Well note:this model only has one button,once you press it in four times,it will be turned off(Fast flash-slow flash-Lighting always-turn off) Parameter：Bulit-in 3.7V/150mAH lithium battery working current：45mA charging voltage：5V charge current：100mA charge time：2H Working time:last 4-8 hours Charging:andriod USB cable(micro head) and charger（DC5V) Once connected,then can charge directly. Light on:Charging Light off:Full Package: 1*Anti-spy detector 1*retail package 1*Charger 1*strap