<h1>Features:</h1><h2>1. The clip design is easy to use and easy to carry</h2><h2>2. Long-life neon bulbs, high-brightness work, worry-free, durable, and stable brightness</h2><h2>3. Humanized design of anti-slip handle, feel comfortable</h2><h2>4. Chrome vanadium steel magnetic bit material</h2><h2>5. Ergonomic design, practical and convenient without installing batteries</h2><h2>6. Identify the live wire: the live wire indicator is on, the zero wire indicator is off</h2><h2>7. Strong adsorption to improve efficiency The strong magnetic design of the head can adsorb screws and small metal parts to improve work efficiency</h2><h2></h2><h1>Product parameters:</h1><h2>Optional specifications: one word bit, cross bit</h2><h2>Available colors: yellow, gray</h2><h2>Product Name: Electrician Test Pen</h2><h2>Measuring range: zero fire wire identification</h2><h2>Bit head material: chrome van steel with magnetic</h2><h2>Shell material: ABS</h2><h2>Product process: Neon bulb</h2><h2>Applications:It can be used in electronic factories, electrical appliances, automobile maintenance, households, etc., and has a wide range of uses.</h2><h2></h2><h1>Packaging List:</h1><h2>1 * screwdriver</h2><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p>