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【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 【Main Features】: This cable tester can be used to diagnose common problems with phone, data, internet, voice, security and communication cables. 【High Performance】: Trace wires and identify cables in all common wiring systems. High sensitivity and precision, efficient and durable. 【With Display】: Equipped with audible and visual signal display, two different tone signatures, LED tone indicator proximity lighting for easy identification. 【ABS Shell】: The cable toner detector shell is made of ABS material, which has good toughness, high strength, wear resistance and long service life. 【Wide Application】: Widely used in cable and wire repair, measurement areas include line tracing, short circuit testing, clear, busy, ringtone recognition, etc.