DWW Solar Warning Light, Sensitive Strobe Warning Light, LED Warning Light for Safe Night Driving, Red Light Features:* Automatic night sensor, automatically detecting brightnesslightand ON/OFF.* Wireless solar lights, no wiring required. Compact design, easy installation. Maintenance-free.* Less external warning lightsolar energy, noneelectricityrequiredEnergy saving, environmentally friendly.*Super IP65waterproof and easyInstall on fences, railings, bridges, and other necessary locations. Resistantwear and tear with a long lifespan.Large, useful warning light for barritraffic, night driving, building perimeter, garden architecture,urban lighting, etc.Avoid accidents.Features:Solar panel: 2V 100mABatteries: 1.2 V * 400 mAQuantityLEDs: 2pcs Colorsetting: redFlicker frequency: 50 times/minVisual distance: 500-1000 metersSwitch: OFF / AUTOWaterproof: IP65 Case material: PCCharging time: 5-8 hours (depending on the current)lighting)Working hours: 50 hoursConnection thread: not neededInstallation method: Screw fixingOperating temperature: -5 ~ 60 ℃Item size: 150 * 40 * 34mmPackage information:Package size: approx. 15.5 * 4.5 * 4 cm / 6.1 * 1.8 * 1.6 inchesPackage weight: approx. 80g / 2.8 oz Package list:1 * solar indicator