Handy little tool alert! This is a 5-pack of voltage tester pens – basically a two-in-one: a voltage detector and a flat-head screwdriver. They work on both AC and DC circuits from 100 to 500 volts. You just touch the tip to a wire, outlet, circuit breaker, etc., and if there's voltage, the neon tube inside lights up. Super simple way to check if a circuit is live before you work on it. The tip is a standard slotted screwdriver, so you can also use it for tightening or loosening screws – pretty convenient. They're made from plastic and alloy, so they're durable but lightweight. The model is JRDB-168, and they come in purple, transparent, and silver colors. Great for electricians, DIYers, or anyone doing basic electrical checks around the house, car, or security systems. Since you get five, you can keep one in your toolbox, one in the car, give some to friends… super affordable and practical. Just remember, safety first – always test on a known live circuit first to make sure it's working!
