Details:* durable and practical to use * Checks general electrical products, electronic leakage and broken line * Lightweight and easy to carry * Easy to operate * Perfect for home use and handy when checking Christmas lights * Voltage detection:1. The final data is the voltage value.2. It will indicate a lower value if it does not reach 70% of the displayed high value value.3. Please touch the negative pole when testing the DC voltage.4. The inductance can be used when testing an object with a voltage lower than 12V5. It must be connected to the ground or zero when testing the object by induction.*Detection Sensor: When the line is detected side by side, increase the space between the lines or hold the detected object.*Gap Detection: Move along the phase line when nothing can be seen in the display case, it is a breakpoint.*Test Range: 12,250V* Material: Plastic + Metal* Color:Yyellow+GReen(As pictures show)* Size: 143.5*26mm(Approx.). Package Contents: 1 * Electric Test Pen (Battery Not Included)Note: The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.