Product Description

1.All these displays can show Chinese, English, punctuation, numbers, other languages snd simple dot-matrix images. 2.*5 methods of displaying your message(Cyclic, Scroll up, Scroll down, Open to center, Open from right, Open from left.) 3.Built-in real time clock with **-hour or *4 hour display format 4. Temperature, humidity sensors inside to show temperature and humidity 5. Can be ted by wired or wireless communication mode and used off-line 6.Widely application, we can choose different displays in defferent occasions.