Anti-interference Accurate number line to quickly find the correct cable in a messy pile of cables, making work more efficient 2.4 inch TFT high definition color screen Rich colors show clear data more clearly Advanced POE Detection: Equipped with precise Power Over Ethernet testing capabilities, this network tester identifies POE presence and measures the power voltage, ensuring efficient troubleshooting and maintenance of your network Comprehensive Network Cable Testing: This multifunctional device not only tests the connectivity and performance of your network cables but also provides detailed analysis to help maintain optimal network operation Product model:LPM-10A Screen Material: 2.4-inch color screen backlight:Backlight brightness adjustable power supply:TYPE-C (5V/1A) Battery:1500mAh (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: ABS Package Contents: 1 * Network Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.