... low.♣ three, can be equipped with:1. High brightness LED stroboscopic caution light (waterproof, prevent break and energy-saving); ... 1. The traffic management; 2. Vehicle equipped with; 3. Large exhibition, park, military tour site classification; 4. Automobile club, ... investors purchase; 5. Large chain supermarket sales, etcAccessories:Top lamp, LED, use two 7# batteryBottom lamp, LED, use 3 v button ...