QD111-- world's best small-sized bright display-mini moving sign board and with easy file upload from any device with remote controller. 1.Max information in mini-format. 2.Simple information upload. Upload up to 512 bytes of text (approx. half a page). Upload via remote controller. 3.IR technology with its remote data transmission simplifies file upload. 4.Text on the display can be modified with various effects ?including different speed,Bright degree and different scrolling function. 5.Bright and Dynamic LEDS. Human eye is created so that it catches moving objects first. Saturated, bright colors of LEDs ?red, yellow-green, blue, white ?are simply fascinating. A LED mini moving sign board in a shop window attracts attention at once. 6.Reliable and durable. Lifetime of red LEDs is about 100 000 hours ?approx. 11 years of work. pact and portable. It is possible to mount QD110 in various places ?from shopping shelves to rear car window. 8.Wide range of use.