sms led sign:

Type: P4.75-16x128

Emitting color: red dot matrix module

Usage: indoor

Screen size: 76x608mm

Cabinet size:19.5x78x5cm

Cabient material: Aluminum frame+ABS

Front: acrylic board

Message: large memory

Rechargeable battery: 3.7v 5000mAh

Control: SMS

Language: English alphanumeric

Moving mode: static (message lower than one screen) and left shift (exceed than one screen)

Speed,brigthness can be adjusted,6 steps

Password protection