Spark Detecting Functionality: Detects voltage between 100V and 500V for safe and accurate testing. Insulated Handle: Features a high-quality plastic handle for complete electrical safety. Durable Chrome Vanadium Steel Blade: Crafted for long-lasting use and resistance to wear and tear. Enhanced Safety: Designed to help avoid electric shock while working on electrical systems. Ergonomic Design: Easy to use with a comfortable grip, ensuring stability during operation.