1. Can save 80% consumption of power 2. High visibility 3. Ruggedization 4. Low-calorie Features: 1) Can display several kinds of languages, such as English, French, German, Greek, Russian, Japanese and so on.2) We connect the play system with the software, through it you can input variety message. The message can scroll from left to right, right to left, up to down, down to up. The font and size ...