Detailed Product Description Green laser pointerFeatures:Dimensionφ13×145mm Technical ParameterFixed focus, green dot facula, continuous output and Output Wavelength532 nmOutput Power5mW(1mW,10mW,15mW,20mW,30mW,50mW,80mW,100mW,150mW,200mW also for clients )Working VoltageDC=3.0VBattery: 2pcs AAA Appearance and Color: (according to the request of customer) .More products details ,pls feel free to ...