LED pick up sign led lamp, PH7.62,7X50dots,can save 20messages,each message can show 100 characters max LED pick up sign *multi-functional: airport, pharmacy, shop, tourist party etc public place.*Display color : red, blue, green ,yellow, pink*Display effect: many kinds of display effect.*IR remote controller*Display size: L310*W45(mm)*Shape size: L320*W50*H25(mm)*USB recharger