Feature:1. Outdoor traffic road safety sound warningsignal lights with wristbands, easy to carry.2. At the bottom with a powerful magnet that can be attached to iron object.3. Three gear mode, switching freely, 1 red flashing, 2 red light, 3 white light.4. 10PCS LED bulbs with long service life up to 10000 hours.5. Emergency flashing mode, strong warning sound, normal waterproof standard, water splashing proof, can used in rainy days.Specification:Condition: 100% Brand NewItem Type: Red Light Flashing Warning LampModel: YH-6826Material: PVCColor: As Pictures ShownPower: 3WPower Supply Mode: 3 x AA Battery(Not Included)Weight: Approx. 219gSize: Approx. 29x3.7cm/11.42x1.46inch.Package List:1 x Red Light Flashing Warning Lamp