Name : Green laser pointer with 5 heads G5-01 (1) 5 in 1 Green laser pointer (2) Wavelength: 532nm (3) Laser range: 300 - 8000 meters (4) Battery: 2 X AAA (5) Dimension :14 X 160mm (6) Output power: 5mw -150mw (7) Transverse Mode: TEMoo (8) Switch: Momentary switch (9) Expected Lifetime: > 8, 000 hours (10) Body Material: Brass Feature Pen style, portable With 5 different tops for showing different effects Well tested and high quality green laser pointer Clearly visible in the dark Fixed focus, continuous output Using long lifetime chip, more than 8000hours Application Area: Teaching / lectures Astronomy enthusiasts Museums , Gallery guides Building field / mining field Business person/ Conference Speaker Bars, KTV, clubs, concert site Packing list : 1xmanual 2xbattery 1Xbox 1X laser pen Package information : Qty : 100 pcs/carton N.W:18kg G.W:17kg Carton Size: 36.5cmX36cmX32cm Products color : Black or Silver