Features: With 3pcs COB + 36pcs lamp beads, provides the high degree of visibility, bright enough. When your car breaks down in the road, you can put it in the back of the car, insure your safety. It is light in weight and compact, portable to carry in your car, keep you out of danger. Two charging modes compatible with option: 18650 battery or USB charging, very convenient. Easy to use, no tools needed. Just put it stand next to the car when you are in troubles. Specification: Condition: New Material: ABS Color: As picture shown Light Source: 3 * COB + 36 * lamp beads (red lihgt) Power: 30W Lumens: 800-1000Lux Charging Time: 4 hours Charging Voltage: 4.2V Charging Current: 2A Weight: approx. 450g/15.9oz Size: approx. 20*20*4.5cm/7.9*7.9*1.8in Battery: 2 * 18650 battery/ USB charging (batteries are not included) Function: strong light + weak light, red light + red light flashing Lighting time: 2-3 hours compatible with work lights, 10 hours compatible with red light Package List: 1 * Triangle Warning Light 1 * User Manual .