| 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. |
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| Voltage: 3.5V-7V error ±1%. |
| Current: 0A-3A error ±1%. |
| Size: 52mm x 22mm x14mm. |
| Net weight: 17g. |
| Color: Transparent. |
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