[Perfect Match]: the combination of usb load resistor and usb multimeter tester is very useful and convenient to test whether the output current of your power bank/usb adapter/usb cables meet the standard with aging test.
[More Secure to Use]: usb multimeter tester is designed for more securer to use your usb devices with Interior Smart System. It also supports high voltage test (QC 2.0/3.0), and automatically turns off the current once fully charged, which can protect devices at the furthest.
[1A/2A Switchable Button]: you can optionally switch 1A or 2A current discharging based on your real need. (NOTE: High Temperature would be caused by the working wind wound resistance, please don¡?t touch before it finishes working.)
[LED Status Indicators]: working with indicator LED, red light is set up for 2A mode while yellow light is for 1A mode. And steady lighting indicates the rated output power meets the standard, NOT bright or flashing indicates power supply less than the rated output standards.
[What You Get]: 1 pack usb multimeter tester, 1 pack usb load resistor, 12-month hassle-free warranty, lifetime customer support.
LCD Display Multi Meter: OKRAY''s USB Security Tester can clearly monitor the voltage, current, energy, capacity, temperature and charging time via your cellphone and other usb devices. It''s very useful and handy tool to measure the quality and continuity of your usb device at work.
Measuring Range: Voltage: 3.0V-30V; Current: 0-5.1A; Capacity: 0-99999mah; Timing: 0-999hours; Power: 0-300W; Charge Accumulation: 0-999999MWH. Accuracy: +/- 1%.
Real-time Charging Data Detector: It will record time once you use it. Within this data, you can clearly know the working condition of your devices (how fast to charge or how much time to get full power).What''s more, it will issue alarm if the device is full charged for effectively protecting device.
Double Reversible USB Port: Exclusive design makes it easy to plug without checking for the connector orientation and meets your expectation on Data Sync and Battery Charging. It is perfect for using with your device safely.
What You Get: 1x usb tester, 12 hassle-free warranty, 24-hours prompt reply and reliable customer service.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.2 inch
Height : 1.7 inch
Length : 8.4 inch

Item Weight: 0.64 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01CV4GRPO