USB Charger Doctor & 400 kV Step Up Converter ||USB Charge Doctor review

The USB Charger Doctor is a small device that goes in series with your USB cable to measure the devices voltage and current consumption. It can be purchased for around $3 overseas on eBay But i found it cheap on ICstations website each costing only 1.9$ with Free Shipping Products Link : USB Charge Doctor : http://www.icstation.com/blue-current-tester-detector-ampere-meter-p-4683.html 400 kV Step Up : http://www.icstation.com/400kv-round-super-inverter-pulse-high-voltage-generator-p-8132.html Code: Pnics Discount Amount: 10%