Detailed Product DescriptionSpecification:
Output Mode: Constant wave
Length: 53cm
Max output < 5mW
Wavelength 650n m+/-10
Powered by: 3 x AG3 button cell battery
Color: Silver
Features:
100% Brand New high quality product
Pressure button for
LED Light & Laser beam
Ball pen available
Application:
It's a good helper for professors, teachers, doctors, student or anyone who needs give presentation with a board or screen,
Packing information:
Qty:200pcs
G.W:18kgs
N.W:17.5kgs
Meas:41*38*24cm
Cautions:
Avoid direct eye exposure to laser beam. Do not aim the laser at reflective surfaces. Do not allow children to use laser pointers unless under the supervision of an adult.