HangZhou RuiDeng Technologies Co., Ltd
Instructions for USB Tester with Full Colour Display
-Model: UM25/UM25C
Date：2019.9.24
Dear Customer,
Thank you for purchasing this Full Colour USB Tester from Hangzhou Ruideng Technologies Co.,
Ltd. Prior to using this product we recommended that you briefly familiarize yourself with these
instructions. In order to ensure the correct operation and use of the device. We also advise that
you keep these instructions in a safe place for future reference as may be needed.
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