MULTIFUNCTIONAL: This USB instrument can monitor voltage, current, capacity, power, load resistance, D+/D- voltage, charging time and other data. It supports QC2.0/QC3.0,BC1.2,Apple Iphone 2.4A and other various smart phones and chargers.
WIDE TEST RANGE: 0-5.1A. Wide voltage range: 3-30V. This USB digital multi-meter is specially designed to protect your cell phone charging, the real capacity of your power bank and real time charging data detecting.
COMPLETE PROTECTION: Keep you and your devices safe with real-time monitoring of charge data, USB monitor will automatically cut off when the device is full charged.
UNIQUE DESIGN: exclusive design allows both USB sides to be used when connecting the USB tester with other devices.
WHAT YOU GET: 1X USB Safety Tester, 24-month warranty, 100% money back guarantee, and 24/7 friendly customer service.