... : > 8,000 hoursFeaturePen style, portableWell tested and high quality green laser pointerClearly visible in the darkFixed focus, continuous outputUsing long lifetime ... fieldBusiness person/ Conference SpeakerBars, KTV, clubs, concert sitePacking list :1xmanual2xbattery1Xbox1X laser penPackage information :Qty : 100pcs/cartonN.W:18kgG.W:17kgCarton Size ...