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China LED Name Card Manufacturer,Promotional Custom Imprinted LED Name Card,Advertising LED Name Card,discount LED Name Card supplies |
Features: 1) Slim and small design 2) LED: 19 x 5 dot matrix 3) Product dimensions: 57 x 31 x 3mm 4) Colors of LED: red, blue, white, green, yellow, orange 5) Power: DC 3V (button battery CR-2032) 6) Weight: 10g 7) Badge can store 1 message (1 can store 127 characters) Outer packing: 400pcs/ctn Carton dimensions: 41.5 x 27.4 x 16.3cm G.W.: 7.8kg