Adoption of material, the traffic warning light is durable and use. Just pull the to ON button, it will automatically charging during the day and illuminate automatically at night. The super bright can flash 110 cycles per minute. Besides, it is easy to install, no wire is needed and you just fix the bracket on the place where you need. Suitable for traffic construction, crane tower, vehicle, house, etc. Feature - Color: As shown. - Material: PC and PP and ABS. - Size: 14.00X7.20X7.20cm/5.50X2.83X2.83in - Automated : just pull the to ON button, it will automatically charging during the day and illuminate automatically at night. - light control, super bright flash 110 cycles per minute. Light visual distance of is 500m in darkness. - Multi-purpose warning light. Suitable for traffic construction, crane tower, vehicle, house, etc. - Simple installation, no wire is needed. Just fix the bracket on the place where you need. - Charged by solar power, -saving and environmentally friendly. Specification - Light source power: 0.3W - Voltage: 2V - Solar panel: 2V 50mAh - Protection grade: IP65 - Battery capacity: 2.4V 1300mAh - Light source: 6 - Flashing mode: 110/per minute - Visual range: >= 500M - Using time of fully charged battery: More than (12 hours working time per day) - Working temperature: -20 degree centigrade∽60 degree centigrade Package list: 1 x Solar Powered Traffic Strobe Warning Lights Flicker Beacon Road Sign Lamp Construction Signs Light (Red Light)