Features: High Intensity plastic lamp shell and premium LED with 0.3W low power consumption, energy-saving and durable. Flashing 110 times per minutes, 500m light visual distance at night, 360 degrees wide coverage, it gives perfect warning effect. No need of charging or changing battery, it can be powered by solar energy at days, and the built-in large capacity battery can offer long time working in day. Hard plastic construction and IP65 waterproof rating dares no harsh weathers. Perfect for use in emergency situations such as fog, rainy, snowy mud wind season, greatly reducing the occurrence of the accident. Specification: Material: PP + PC + ABS ColorOptions: Red; Yellow Light Source: LED (6pcs) Light Power: 0.3W Light Voltage: 2V Solar Panel Power: 0.3W Battery Capacity: 2.4V 1300MAH Wokring Time: 12hour/day up to 20 days Waterproof Grade: IP65 Mode: Flash (110times/min) Visible Distance: >500m Working Temperature: -20-60 Size: Approx. 12.5*7cm / 4.9*2.7inch Weight: Approx. 206g Package Included: 1 x LED Warning Signal Light