Cheap And Discounts Type-C Tester DC 4-30V 0-12A Digital Voltmeter Amperimetro Voltage Current Meter Ammeter Detector Power Bank Charger Indicator Wholesale. Buy Directly From Merchant Emerald Valley Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.