Cheap And Discounts 10pcs 0.39 Inch 10Pins 3191AS 3191BS 1 Bit Digit 7 Segment Red LED Digital Display Digitron Common Anode Cathode C-C C-A Wholesale. Buy Directly From Merchant Hiwor Science Co.,Ltd. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.