- No wiring changes required: this unit does not modify the original electrical circuit. It harvests electricity from a lit cigarette butt and powers a bright LED light, and can be attached to the front or rear glass using a suction cup. - High brightness lighting: uses lamp pearl LEDs with lens refraction for a vivid, dazzling light output that remains clearly visible. - Safe 12V operation: designed for 12V use with double insulation, providing safety and reliable performance even in wet conditions. - Long lasting performance: LED light source rated for 50,000 to 100,000 hours of service life, reducing replacement frequency. - Compact and durable: discreet, aesthetically pleasing design that is easy to install and remove without tools, while withstanding typical car environments. Use scenarios - In-car ambient lighting while you light up: the device draws power from the cigarette butt and illuminates the front or rear glass without any wiring or vehicle modification. - Quick interior illumination for passengers: attach to either glass surface to provide bright light inside the car when parked or traveling at night. - Portable, temporary lighting for roadside stops: a convenient lighting solution during night breaks or emergencies without draining the car battery or altering circuits.