| Brand | Unbranded |
|---|---|
| Type | USB Voltage Current Tester |
| Voltage range | 3.3V-18V |
| select | Dual Display |
| Voltage display | red |
| Current range | 0-3.1A |
| Current display | blue |
Check the listing for details. Digital Dual LED Display Tester 5V USB Current Voltage Voltmeter Power Detector. Condition: New. Listed at 2.96 USD. Arduino Module. Current display: blue. Double display Current range: 0-3.1A. Wide range of applications, any phone, any electronic product, easy to use. Easy to use and practical. Size: mm x mm x 14 23 66 m.