◆ Specifications:
                ●Wave Length:635nM/1mW～5mW(Red)

                               532nM/1mW～5mW(Green）

                ●laser Grade:ClassⅢA

                ●Distance:>10m

                ●Radio Frequency:2.4G

                ●Battery:AAA*2

                ●Operating System:Windows2000/ME/XP/Vista

                ●N.W.:40.5g

                ●Receiver:Compatible 

          ◆ Application: 
                ●Used in small or large conference speech occasions,with red laser and green laser

                   pointer,can meet the needs of different distance.                             
             ◆ Note:
                ●Prohibition of young persons.

                ●This is a laser product, so please avoid to shot eyes directly.

                ●Put the place where children cant reach.