Auto-Dimming Rear View Mirrors eliminate the glare of headlights behind you for safer nighttime driving. Mirror automatically dims as it detects glare – the brighter the glare the more the mirror dims.
Uses high-tech sensors to detect offending light. Instantly the mirror eliminates dangerous glare with its intelligent circuitry leaving your vision intact. What’s more, less glare means less eyestrain and driver fatigue. Dimension – 12 x 6.5 x 4.75 in.