물자
PDLC+Aluminium alloy+other
특징
dust-free; no consumables
Product name
E-writing Blackboard
Size
60inches/65inches/90inches
Feature
Environment-friendly, Dust-free
Frame Material
Aliminium Alloy
Display
Polymer Dispersed Liquid Crystal
Writing tools
Equipped writing pen or any hard objects
Battery type
2600mAh (18650)
Packing
2pcs/set, Wooden case optional
Usage
School Classroom Supplies