Features1The product is equipped with a strong suction magnet that can be placed on the metal items. Round 2It's compact and lightweight, easy to carry and can fit in your pocket. 3LED light source, providing warning light, can replace traditional warning signs. 4Three different flashing red lights. LED chips have a long life and can be used for decades without frequent replacement. 5The product made of high quality ABS and PVC material to prevent vehicle rolling, waterproof and oilproof.Specification Item Type: WarningLightMaterial: ABS+PVCColor: As Pictures Shown Product Size: Approx. 6.2x2.4cm/2.4x0.9inWeight: Approx. 109g/3.8ozModel Number :3 Different Flashing Red LightsThe Light Bulb: 8 x LEDType: Button BatteryVoltage: 3VCapacity: 200 mAhModel No. : 2 x CR2032 Batteries PoweredLED Life: 100,000 HoursPackage List1 x YellowWarningLight1 x RedWarningLight