Cheap And Discounts Original 4 pin AI-7 AI-7C AI-8 AI-8C AI-9 Power Charger For Signal Fire Optical Fiber Fusion Splicer Adaptor Power Supply Cable Wholesale. Buy Directly From Merchant Ocablex Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.