Rechargeable Pen Smart Infrared IR Touch Electronic Pen for Interactive Whiteboard Electronic Boards and Projector

Min.Order: 5
Product origin: Dongguan, Guangdong, China
Infringement complaint: complaintComplaint
US$ 16.66 ~ 30.66

Description
Rechargeable pens for Interactive Whiteboards and Interactive Projectors

The product design is based on the principles for double-layer capacitors. Its internal structure consists of winded porous carbon electrodes separated by electrolyte and membranes.
Aluminum shell, together with rubbers are used to seal on the outside of the product. Both electrodes are located on the same side of the capacitor.
Electronic Pen
Sensitive TechnologyLED light,wavelength 850nm
Power SupplyRechargeable Built-in lithium battery
Pen body size17.5cm (length); 1.0-1.7cm (diameter)
Net Weight25g
MaterialPlastic




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