7x21 dot matrix led scrolling badge

led scrolling badge LED name badge LED badge LED name card LED mini display LED mini sign 1. led scrolling badge Display pixel: 7x23 / 7x21 / 5x19 2. led scrolling badge Dimensions: 73x31mm / 80x60mm / 80x42mm / 83x60customize size 3. led scrolling badge Battery life: 20 25 hours for continuous use 4. led scrolling badge Power supply: non rechargable battery(1 pcs of CR2032 battery) 5. led scrolling badge shape: rectangular / oval / customize shape 6.led scrolling badge Capacity: store up to 8 messages, each message can store 250 characters. 7.led scrolling badgespeed: 1 8 grades 8.led scrolling badge brightness: 1 8 grades 9.led scrolling badge display mode: 6 types ( from right to left, from up to down, from down to up, stop, flashing and scrolling, flashing). 10.led scrolling badge color available: red, yellow, orange, blue, green. 11.led scrolling badge supports ASCII character set, It can support English,other language can customize.. 12.led scrolling badge operation: edit via key button 13.led scrolling badgerear cover provide protection to the back 14.led scrolling badge with a small drawer to save the battery 15.led scrolling badgeattach to the cloth via two strong magnets or small hook. 16.led scrolling badge input: without graphic or multielement input 17.led scrolling badge packing: standard box / blister pack