It’s desgined and developed by our company, specialized in the special illuminate for railway, electric power department, steel department, oil field, petrochemical department and metallurgy enterprises. Most of them are used for long time working and urgent affair in different department of office and government Features:Efficient and Energy Saving We use imported high-bright LED solid state light source with large power which is efficient and energy-saving , lower consuming and has long operation life. The max range can be over 50m.Rechargeable batteryHigh-octane no memory battery ,which has large capacity, good recharging and discharging capabilities and lower discharge rate , is economical and no pollution. With chip controlled protection , press-button can be operated easily and conveniently.Signal functionThere are white light source and warning light source at the head of the light. It can work more than 10 hours for movable and urgency illumination and also send the warnings to avoid the danger and hidden trouble while working.Applicable environmentIt can work normally under virulent environment and weather with the hermetic design and special material (light and high rigidity alloy) crust.Intelligent protectionOptimized circuit with discharging protection avoids over discharge and trouble caused by short circuit. Intelligent charger has overcharging and short -circuit protection and indicator.Convenient and applicableYou can use it on hand, shoulder or hang on neck. Beautiful appearance, compact structure, and light it is easy to carrying and operating.