2-IN-1 COMPLETE ENGINE DIAGNOSTIC KIT: Including 1 heavy-duty remote starter switch and 2 inline spark plug testers, solving the entire process from ignition testing to remote start testing
HEAVY DUTY DURABILITY: 5ft oil- and grease-resistant 12-gauge wire with non-slip insulated alligator clips for consistent, reliable use on cars, trucks, motorcycles, and lawn mowers
PROFESSIONAL & SAFE OPERATION: One person can complete engine testing, starting, and debugging; Designed with anti electric shock materials and equipped with a red power indicator light for warning
EASY TO USE & TIME SAVING: Inline connection design can quickly diagnose ignition system faults within 30 seconds and display clear spark indicators. Remote start does not require the driver's seat, making maintenance more efficient
UNIVERSAL FIT & PORTABLE: Compact and lightweight design is suitable for all 12V gasoline engines, making it an essential tool set for DIY car owners, mechanics, and garage use