Wholesale 5MW 405NM BLUE laser pointer pen for teaching,meetting and for christmas gift 100pcs/lot. High Quality 5MW 405NM BLUE laser pointer pen for teaching,meetting Features wholesale 5MW 405NM BLUE laser pointer pen for teaching,meetting no box and battery High quality, meet the highest standards and fully tested Easy to use, only need to push a button Clearly visible in the dark The light can point at any targets, such as photos, blackboard, video monitors and so on Best choice for teachers, doctors, architects and so on Warning: Do not aim a green at people, it maybe cause serious damage to a persons eyes Power: 2XAAA battery not includeWork Temperature:10-30 Storage Temperature:10-50 Material: Aluminium Alloys Time to Reach Full Laser Strength: 0 to 5 seconds out put: 5mw (manufactory rate) wave: 450nm Package include: 1 x Blue Pen (without box and batteries) if need box and battery, the price will be more, pls talk with me or leave message to us. PM120VA Analog/Digital Power Meter, Si Sensor, 200-1100 nm, 50 nW - 50 mW.
NEOTEXX m@gnete. Magnetization Direction of Permanent Magnets. 1/2" x 1/8" Disc...