USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector
It can measure the USB-powered devices empty and . Easy to use and practical. Compact and easy to carry, no additional power supply, plug and play. It can easily measure the output voltage of the USB port and the device operating current or load voltage Detect any USB charger such as PC USB, home charger, car charger. Wide range of applications, any phone, any electronic product, Easy to use. suitable for factories, laboratories and personal use.
Detection range: Voltage: 3v-7v error 0.1v
Current: 0-2.5A error 0.01A
Net weight: 15g
Package weight: 25g
Case Color: Blue
1 USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector