$56.99 Copper Alligator Clips with Wire Male USB Connector Test Leads Crocodile Clamp 667662124484 | eBay
1PCS USB Crocodile wire Alligator clips Male + 1PCS female to USB tester Detector connect-in 
USB 5V DC Break-Out Cable to Alligator Clips & 5.5 / 2.1 mm Coaxial Plug 5 Volt | eBay
