Applicable places Applicable places are suitable for fire water rescue, emergency rescue, power industry, oilfield, flood prevention,urgy, military, public security, petrochemical enterprises and other work sites to provide mobile lighting at night. Performance characteristics The shell is made of high-performance plastic, which has strong corrosion resistance and impact resistance. The light source adopts solid-state maintenance-free LED light source, which has high light efficiency and a service life up to 100,000 hours, with a brightness of 1974lux at a distance of 1 meter. The battery uses a-capacity lithium battery, which has a large capacity, long life, low self-discharge rate, economical and environmentally friendly, with a strong light lasting for 3 hours and45 minutes, a weak light lasting for 55 hours and 15 minutes, and a burst flash lasting for 221 hours. It is equipped a clip that can be worn on the water rescue helmet and is suitable for a variety of helmet installations. The lamp head can be adjusted up and down by 60 to meet the lighting needs at different angles. It adopts a three-source integrated design, with a 10%-100% stepless dimming function, light floodlight (with touch-sensitive switch function), signal light, and the three modes can be paired according to the use needs, and can be selected arbitrarily. lamp should have seven lighting modes: spot, flood, spot dimming, burst flash, red signal light (flashing), green signal light, and yellow signal light (optional signal light). It is designed with a four-band power display function, which can query the power usage status at any time intuitively. The power indicator light turns after the lamp is turned on and indicates the power display for 6 seconds before turning off. The appearance is small, exquisite, and lightweight, and it will not cause and discomfort to the head when worn for a long time. The protection grade is IP68.