Three message signs/Tri-vision display :

This is one kind of advertising products. It can show three messages.

Item: SMF-50-18

(You can also choose light)

Indoor use

Width of prism: 48mm

Size of frame: 50mm×70mm

Specification (cm):

The turning time: 4 seconds

The pause time of the picture: 5 seconds to 20 seconds (for your choice)

Delivery: fully assembled

Packing: wooden box or carton