Advantage of LED head lamp 1. Never burn out &Energy saving LED as lighting source, much energy-saving than normal incandescent bulb 2. Portable & Easy to install and fix Our LED head lamps have adjustable bands or metal hooks, which can be easily fit for wear on the head and on variable size of helmets. 3. High brightness and long lighting range Alum-oxidized reflector and high brightness LED are adopted. MAX lux at one meter can be reach to 2000lux 4. Safe. It is suitable for usage in dangerous environment, like mine with gas. 5. Long continuous working hour Large capacity safe Li-ion battery is equipped, which is much more durable than the AAA battery type. 6. Long lifespan: LED Theoretical lifespan: 50000 hours (10years use time); Whole lamp design working lifespan: 5years 7. SOS function This function can be customed for specific customers. In the normal model this function is not included. Our LED head lamps and torch lamp can be flash in a high frequency as a SOS or warning light. Push the switch slightly, the working cycle will be strong light-normal light-switch off; Push the switch for 3 seconds the lamp will turn into SOS flash mode. 1.Applications: Agriculture such as rubber tree-cutting, picking vegetables, fishing, patrolling and so on, any operation in the dark space like oil fields, railways, power supply, tunnel works, building construction, emergencies machine maintenances, car maintenances, mining, wild exploration and so on. 2.High capacity Li-ion batteries are equipped, which have 1000 deep charge cycles.3.High power LEDs are equipped, which have at least 10,000 practical working hours (theoretical LED working time is 50,000 hours).4.When fully charged, the LED head lamp can work for 15-30 hours continuously, luminous range: up to 50meters. Net weight: about 100gram5.The lighting angle is adjustable up and down. The fixing band is also adjustable for loose and tightness. Lighting mode: Normal working light and high power light.6.Fixing means: To wear on head, fixing on normal safety helmet or miner helmet7.Accessories: normal AC charger or vehicle charger8.Anti-explosive mark: EXib CT49.Protection level: IP6410.Anti-explosive Pass Certification Number: CNEx 07.1571