led display 1.easy to write and wipe 2.long ... luster to remain no trace Why choose our flash led writing board ?1. Super bright and equal light. ... pens , power adaptor , cloth , tripod and so on.10. Low power consumption can save energy and money.11. Evironmentally ... sales at dressing shops, bookstores, bars, malls, supermarket, window display, etc.2. For decoration in festivals, holidays and parties3. ...