DUOYI DY25 Car Tester Cable Short & Open Circuit Finder Tester Tracer Diagnose Tone Line Finder, DY251. This instrument can check cable break points, find short circuit cables, and identify and track wires without damaging the insulation. 2. This instrument consists of a transmitter and a receiver. 3. 0. 138 inch (3. 5mm) plug headset enhances audlble effect in noisy environment. 4. 9. 76 inch (24. 8cm) long probe make operation more convenient. 5. Easy to operate. 6. Power supply: 9V battery, not included Specification: Package Weight One Package

compatible with Windows/Apple/Android and other systems

which can provide 18W fast charging for the mobile phone

light up when there is USB connection and voltage is detected

it keeps its shape wear after wear

Driver program: Win 9X

Mux Status: 3 HDMI source (DVD player

6 Screwdriver

Wake up to a smoother

Results vary between individuals

turning your device into a laptop in seconds

Fits the palm of the hand and feels comfortable to hold

The sliding cover design protects the lens from scratches