5A/9V LED Display Multi Tester Dual USB Output Current Detector for Phone Charger, Power Bank

Descripción

===ON SALE=== Enter code WMASCYLF at checkout. Get $0.99 each on this item offered by Veiolip. Domestic Delivery, Delivered in 7 Days. 150pcs Available, Stock lasts! What's it for? When you have a charger, data cable or power bank, you probably have these questions: - Is the charger really outputting as much power as described? - If the charger is not original, will it overcharging or overloading my cellphone? - Is this cable good enough to deliver 1.5A or 2A I want? - The power bank seems not that capacity as described, does it? Now you have portable and easy use device to find the answers, moreover, you can test almost everything about electronics as long as they are using USB charging. Specification Measuring range: DC 3v - 9v, current: 0-3a (error: ± 1%), 5a max (if more than 3a, error will be larger than 3%). Output Port: 2 USB ports Input Type: USB Note When you use it to detect the Current/Voltage over 5A/9V, it will remain no more than 5amp & 9V! Package: 1 X USB Current Voltage Tester