Feature:
1. The product can be used on all gasoline engines with spark plugs.
2. Due to inductive design, the cable can be operated by binding the cable to the spark plug.
3. LED liquid crystal display.
4. Due to low voltage design, built-in battery power supply, it is safe and reliable.
5. System data recovery function.
Specification：
material: plastic
Size: about 5.7*4.67*2cm/2.24*1.84*0.79in
Weight: about 65g
Colour: Black
Package content:
1 x Tachometer Meter (include clip and cable)