Bút chiếu tia laser đỏ 5 trong 1 dùng giảng dạy tại Lotte Market

Giới thiệu Bút chiếu tia laser đỏ 5 trong 1 dùng giảng dạy tại Lotte Market

#5 #in #1 #Power #Point #Telescopic #Red #Laser #Pointer #Pen #Teaching #Tool #Ball #LED #Light
5 in 1 Power Point Telescopic Red Laser Pointer Pen Teaching Tool Ball LED Light
100% brand new and high quality.
Features:
Multifunctional five in one laser pointer pen, ball point pen, LED lamp, laser indication, magnet and the telescopic function in a body

It's widely used in the ideal demonstration teacher teaching, audio-visual teaching and academic meetings occasions with tools.
Laser button seemingly ordinary, but you at the briefing briefing punctuate key, guiding the audience's attention.

Specifications:

Product Name: 5 in 1 Telescopic Laser Pointer
Optical power: 5MW
The laser wavelength: 650nm
Powered by: 3pcs x AG3 button cell batteries(Included)

Material: Aluminum
Color: Silver
Pen length: app.15cm/5.91in
The maximum tensile size: 45cm/17.72in

Quantity: 1 Pc
Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x 5 in 1 Laser Pointer Pen

1 x Iron box