1.Led scrolling pin badge 2.size:93 x 30 x 6mm 3.Rechargeable 4.Good for any event and promotion 5.With Pin and Product name: Led scrolling pin badge Application: Jewelry price card, supermarket products, promotional licensing, nightclubs, bars, tournaments, concerts, KTV, tourist attractions, cafes, auction houses, cafes, banks, supermarkets, airports and other attendant digit number. Interface ...