LED Message Scrolling Fan

Description:
Programmable message fan.
Store up to 6 messages, each message up to 16 characters long.
8 message storage capacity, 3 scrolling modes.
Programmable LED message fan allow edit your own messages.
Batteries: 3 x AA 1.5V (not including)
Dimension: 47mm dia. x 111mm tall
Weight: 65g