Product Dimensions: 6 x 3 x 2 cm; 10 Grams Lift type: ON-OFF Item Weight: 10 g Features: - Self-locking switch allows engine start by pressing the button and turning off with a second press - Built-in bright white LED light for improved visibility in low-light conditions - Constructed with high-quality metal materials for durability and reliable performance - Designed for easy installation and universal compatibility with most vehicle models Specifications: - Material: Zinc-Aluminium Alloy (Black), Stainless Steel (Silver) - Shell Color: Black, Silver (optional) - Light Color: White - Voltage: 12V - Size: 3.9 x 2.2 cm / 1.5 x 0.9 in - Installation Diameter: 19 mm / 0.7 in - Package Weight: approx. 16 g Package Included: 1 x Engine Start Switch About this item [Premium Material]: Made of high-quality metal material, waterproof, stable performance and durable [Application]: This engine start button features a self-locking mechanism designed to start the vehicle engine with a simple press and turn off with a second press [Built-in LED Light]: Integrated LED illumination provides visibility during nighttime use [Easy Installation]: Universal fit for most vehicles; suitable for ignition activation and direct replacement of older units