Centch Electronics ( Shanghai) Co., Ltd. is a leading designer and manufacturer of energy efficient, LED edge-lit signs. Our main products include LED light boxes, rainbow LED writing boards, and all....
- Hold UP To 6 Messages In Memory ( 1 can store 512 characters, 2-6 can store 256 characters) -More than 25 hours continuous Battery Life -7* 21 Resolution -Closed Back Design -9 Different Scroll....
Hold UP To 6 Messages In Memory ( 1 can store 512 characters, 2-6 can store 256 characters) -More than 25 hours continuous Battery Life -7* 21 Resolution -Closed Back Design -9 Different Scroll....