Tips for choosing a strong rechargeable flashlight 1. Look at the battery, there are two kinds of ordinary batteries and lithium batteries. Although lithium batteries are rechargeable batteries, their...
1. Environmentally friendly lamps, protect the earth--traditional fluorescent lamps contain a large amount of mercury vapor, and if the mercury vapor is broken, it will volatilize into the atmosphere....
The development of the flashlight Edison invented the light bulb, Faraday invented the battery, which is the real invention of the flashlight. However, the light-emitting performance of its bulbs is v...
Maintenance of the flashlight: ①. When the flashlight is in use, select it according to the requirements of the flashlight on the voltage and battery. Do not use it indiscriminately to prevent the cir...
1. Explosion-proof performance The LED explosion-proof flashlight is produced in full accordance with the national explosion-proof standard. The explosion-proof type has the highest explosion-proof le...
1. The light source adopts imported high-brightness LED, which is energy-saving and efficient. The effective irradiation distance of type A can reach more than 250 meters, and the strong light and wea...
