USB Tester
measure the charging status in real time
support QC2.0, for Android and Apple
Size: 73.5*25.5*13.3mm (L*W*H)
Input/output voltage: 3-9V
Voltage resolution: 0.01V
Input/output current: 0-3A
Current resolution: 0.01A
from € 2.69 » https://s.click.aliexpress.com/e/_9QXa2t
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