Car Truck Circuit Test Pen Style:Red wire spring wire digital display (3-70V) Provides pressure relief for back

Provides pressure relief for back and hips while seated

and convenient to use in small spaces

But if you just need watch the video on your phone

Widely Used- The portable flashlight has a carabiner that can be easily attached to key ring or bags

Nonslip and shock-absorbent base A good stability is needed for squeezing comfortably

Car Truck Circuit Test Pen Style:Red wire spring wire digital display (3-70V) Provides pressure relief for backThis probe pen is ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems. Connect the alligator clamp to the ground, then take the probe to test circuit. If the indicator light is on, there is electricity. FEATURES: Handle is made of plastic and the hardened & tempered carbon steel probe is chrome plated. The sharp steel probe easily pierces wire insulation to check circuitry.