Classroom Visualizer
Document Visualizer
Portable Visualizer
Using: presentation; Certificate: CE,ROHS,ISO9000; Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal; Model Number: GK-9000V; Optical zoom: 10x; Place of Origin: Zhejiang, China; Brand Name: Gaoke; Weight: 3.5kg; Port: Shanghai, Guangzhou, Hangzhou, Shenzhen, Ningbo or other Chinese...