YL-K154 laser projector keychain
Product Description:
1. material:copper
2.function:laser projector keychain ,many picture can be choice for projector .
3.product size: 12.9*72mm
4.surface treatment:electroplating,painting,surface color:ADB,light black,dark blue,brugundy
5.battery:LR44 or AG13 laser power:according to customers requirements ,you can reach<1mw(EU regulation),can reach<5wm(U.S. standard) Laser wength:650nm,
2.function:laser projector keychain ,many picture can be choice for projector .
3.product size: 12.9*72mm
4.surface treatment:electroplating,painting,surface color:ADB,light black,dark blue,brugundy
5.battery:LR44 or AG13 laser power:according to customers requirements ,you can reach<1mw(EU regulation),can reach<5wm(U.S. standard) Laser wength:650nm,