• This product is compatible with all car models.
• New LED technology safety warning lights with built-in magnetron induction sensor.
• LED will instantly flash when car door is open, warning cyclists and vehicles of hazard therefore preventing avoiding accidents before it happens.
• No external wires, simply position correctly and stick them on your car doors.
• First 6 seconds "rapid flash" mode, best warning to other road users. After 180 seconds, it will shut off automatically.
• Product Name: Premium 5 LEDs Car door safety warning light.
• Power: 5V CR2032 button battery per unit (Not included).
• Light Source: LED.
• Number Of LEDs Per Unit: 5 pieces (Ultra bright).
• Colors: Red or blue.
• Material: ABS, magnet.
• Size: Approximately 28mm (Diameter) x 9mm (Height).
Package Includes: 2 x Car door LED safety warning lights.