Cheap And Discounts SZHUASHI-Low-Power Sweep Signal Source Shielding Module,Customizable Series, 3.5GHz, 5W, 37dBm, YJM3505B, 100% New Wholesale. Buy Directly From Merchant SZHUASHI Franchise Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.