This product is a solar strobe light, adoption of premium and durable plastic material. Widely applied in most occasions, such as aviation, road administration, construction site, breeding, planting, etc. The for you. Features - Material: Plastic. - Size: Approx. 11.00X7.50X7.50cm/4.32X2.95X2.95in. - Adoption of premium plastic material, sturdy and durable for long-term use. - This solar light is light-controlled, there is no , it will not be charged in the sun during the day, and it will flash automatically in dark. - Suitable for aviation, road administration, chemical gardens, breeding, transportation, planting, construction sites, navigation, fishing boats, etc. - It can be used for about 16 days when it is fully charged, and has a , without charging at any time. - Easy to use and operate, suitable for professional and personal use. Specification - Working Hours: About 16 days (full power/working 12h per day). - Battery Capacity: 600mAh. - Flashing Frequency: About 50 times a minute. - Visible Distance: About 400m (full power/ ). - Number of Lamp Beads: 3. - Protection Level: IP65. - Power: 0.3W. - Working Temperature: -30 degree centigrade-50 degree centigrade. - Working Voltage: 1.2V. - Working : 0.001A. Package list: 1 x Solar Strobe Light