IG80-2 lgnition Coil tester 1. speed adjustable range 120-8400r/min. 2. ignition power high, medium and low adjustable. 3. ignition signal amplitude 5V, 12V adjustable. 4. power supply voltage 12-24V. Product use: 1. Test 12V-24V ignition coil. 2. Test the gasoline engine ignition coil. 3. Test the ignition coil of natural gas engine. 4. Test ignition coils for cars, buses and trucks, 5. Test motorcycle electric injection engine ignition coil. 6. Test 2 wire, 3 wire, 4 wire, 5 wire, 6 wire, 7 wire ignition coil. Colour:black Material:plastic Note: Harness color random, don't accept the specified color Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Due to different product batches, the appearance , which does not affect the use Package Contents: 1 * Car Ignition Coil Tester Only the above package content, other products are not included. Note: Light reflection and different