| Advantages︰ | store 1 messages=120characters. Controller:9 levels display speed 9 levels luminance Controller Program:Easily input by handwork. |
| Specifications︰ | Display area: 32 x 15 (mm) Matrix: 5 x 13 Power supply: one CR2032 or two CR2016 batteries LED color: red, blue, green, yellow, white, pink, three color mixed Operation time: about 20hours |
| Payment Details︰ | T/T |
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