http://www.100-gift.com/rss/138/739/LED-Belt-Buckle_1.xml LED Belt Buckle Wholesale,china LED Belt Buckle Suppliers, Manufacturers, Exporters en-us Promotional Gifts Center http://www.100-gift.com/custom_product/138/739-1/LED-Belt-Buckle-3132.html 1) LED: 21 x 7 Dot matrix 2) Product dimensions: 137 mm x 47mm x 5mm 3) Color: red, blue, white, green, yellow, pink 4) Power: DC3V (button battery CR-2032); rechargeable batteries and charger (optional) 5) Up to 10 messages 6) Program by computer or manually 7) Weight:200g/set