led display board 1.easy to write and ... of flashing modes,attractive to customersled writing board:high quality, bright light,fashionable design,easy to ... strong design: high-grade aluminum frame with toughened glass panel, strong, durable, ultra-narrow and ultra-thin ,beautiful ... dressing shops, bookstores, bars, malls, supermarket, window display, etc.2. For decoration in festivals, holidays and ...