Feature:1. With blue words backlight, easier readings even under straight sunlight or in the dark.2. It is the most basic tool in audio equipment, with exquisite workmanship and long service life.3. Equipped with pointer dial, high accuracy, can directly display the measurement results.4. Simple installation, suitable for DIY, home audio, car audio transform, etc.5. Mini VU meter, made of high quality ABS material, durable and wearresistant.