Cheap And Discounts TELIKOU NE-10 | Necklace Headset XLR-4F connector Electret Microphone for Full Duplex Intercom System TV Station Church Events Wholesale. Buy Directly From Merchant TELIKOU Intercom Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.