Noted: Please turn on the switch when using it. Let it bask in the sun during the day to charge. At night, it will work and shine all the time. Keep the switch on all the time. Don't turn it off. You can't turn it off when charging. Description: Item type: Traffic Warning Light Flashing frequency: 50 times/min Installation method: Model 1: 3 are punched on the object to be mounted, and the screws are used to fix the product immediately. Model 2: Screw the signal light on the 2 inch object and tighten the screw immediately. Model 3: Inserted in the iron cone, the warning column, the tower crane with iron ring through the hole to open by hand through the moment. Model 5: Plug diameter 35mm, inserted in the road cone, warning column, crane tower immediately. The highest charging voltage: 2V 0.10V Light color: Red light LED lamp beads Quantity: 3 Battery capacity: 1200mah Visible distance: 1000 meters Maximum charge current: 1A Battery type: Ni-MH battery Switch: A-flash mode, automatically turns off during the day and flashes automatically at night. B- Turning off the flash light and cut off the power. Shell material: Polypropylene, PC Solar panel type: Monocrystalline silicon solar panels Power: 0.25W charge time:6hours Working hours: Continuous work on rainy days for 5 days and 5 nights Features: -- Eco-friendly material -- Solar powered design -- Waterproof design Package includes: 1 * Traffic Warning Light Notes: 1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings. We provide you with the best product and service. If you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much. _x000D_