Good design USB Detector / USB Current Voltage Tester / dual usb output detector
USD $1.9 - $2.3 /Piece
Min.Order:100 Pieces
Hefei Chenxiang Home Furnishings Co., Ltd.
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Description:
USB Current Voltage Tester
Condition: New
Measuring range: DC 3v - 9v, current: 0-3a (error: ± 1%), 5a biggest support
5a current (if more than 3a, error will be larger than 3%)
Color is shown as pictures