Description
⚡ Stay charged, stay ahead — never miss a watt!
- COMPACT PORTABLE - Sleek, lightweight design fits in your pocket—power testing on the go.
- DURABLE RELIABLE - Built to last with stable, high-quality components for consistent readings.
- UNIVERSAL COMPATIBILITY - Seamlessly works with all USB-powered devices, from smartphones to power banks.
- PRECISION POWER INSIGHTS - Monitor your device’s charging current with 0.01A accuracy for ultimate control.
- REAL TIME VOLTAGE MONITORING - Instantly detect voltage between 3-9V to ensure optimal charging performance.
The KEWEISI USB Voltage Meter V3.0 is a compact, high-precision tool designed to measure USB charging voltage (3-9V) and current (0-5A) with 0.01A accuracy. Compatible with all USB devices, it provides real-time power consumption data, helping professionals and tech enthusiasts optimize charging efficiency and device health.