Cheap And Discounts 3-5 Pair Per Lot Spring Loaded Male Female 2.50 MM Pitch Through Holes PCB BTB Connector 4P 2.0A 36V DC Magnetic Pogo Pin 4 Pole Wholesale. Buy Directly From Merchant AJQ Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.