... 3.some color for optional 4.Wavelength :630-650nm Laser pointerFunction: 1, Laser pointer;2.Can be buil in flash for optional;Technical ... parameters: Others Feature:1.Can printing logo available;2, Simple laser pointer can easy carry;3, Warranty period: 1 year;4, International ... , Standard package: PVC box;Our registered trade mark;VSON,V Pointer,Top A; VSON have got ISO 9001 Approved in 2008