Spark-L Electronic Gas Igniter x2Pc

This is a Spark-L Electronic Gas Igniter. 
It is a battery-free, flint-free gas igniter that uses electronic spark technology. 
It is designed for use with propane, natural gas, and city pipeline gas. 
The igniter is made in China and is noted for its durability. 
It is typically used for lighting gas stoves, ovens, and grills. 
The device generates a high-voltage spark via the principle of piezoelectricity when a mechanical force is applied.