Specifications
laser communication demonstrationlaser communication demonstration ,This is our new creative series which used for junior middle school Innovation experimental ! new beautiful design and very eash to be used.
Place of Origin | Zhejiang, China |
Brand Name | Huamao |
Model Number | KJ-NY19 |
laser communication demonstration ,This is our new creative series which used for junior middle school Innovation experimental ! new beautiful design and very eash to be used.