Cheap And Discounts 2pcs 1W 3W LED 3-3.6V Lamp Beads Installed IC Chip 3-5V Diode White Blue Deep Red 660nm Power Circuit Board Lithium Battery Full Wholesale. Buy Directly From Merchant Shenzhen OT-LED Technology Co.,Ltd. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.