This is a USB 3.0 voltage tester with a high-quality display and robust construction this tester can be used in any situation. This tester has USB 3.0 connectors as an input as well as output. It’s a plug and play unit so there is no need for any wired connections.

Features:

1. LCD colorful display screen, high definition, high brightness, easy to observe, and watch.
2. Monitor the charging status of your cellphone/charger and other devices, help to extend the lifetime.
3. Display the voltage/current/power and other indicators for better observation.
4. Real-time monitoring of the data measurement, temperature measurement, accuracy/electricity/capacity detect.
5. Power-off data storage function, convenient for further observation.
6. Provide over-voltage, over-current protection delayed power-off protection.
7. Wide compatibility, it can support QC2.0, QC3.0, APPLE2.4A/1A/0.5A, for An-droid DCP, for Sam-sung, and so on fast-charging protocols.

Package Includes:

1. 1 x 10 In 1 DC USB 3.0 Tester MX19-BLACK