High-efficiency and energy-saving: The light source adopts imported high-brightness LED, which is energy-saving and high-efficiency. The effective irradiation distance of type A can reach more than 250 meters, and the strong light and weak light can be freely switched;
Long lifespan: The light source has a lifespan of up to 100,000 hours.
Superior performance: fully sealed design, waterproof up to 1 meter. The battery adopts high-capacity environmentally friendly lithium battery with long life and low self-discharge rate.
Flexible and light: the shell is deeply non-slip processing, light and beautiful; in addition to hand-held, you can also choose to carry the tail lanyard or the long rope on the shoulder.
Intelligent control: It adopts chip control and has a constant current output to prevent overcharge, overdischarge, short circuit and other protection functions. After the battery is fully charged, it will automatically switch to trickle charge.

Note 1. The number of heads is moderate. Generally, no more than 12 heads should be used for household use. It is better to use 2 to 3 batteries. If it is bigger, it is a bit wasteful. You can determine what you need for other special needs. 2. The welding must be firm. Each diode is connected to the circuit board by soldering. If there is a bad solder connection, it may cause the bulb to not light up or affect the overall use. 3. Try to focus on the condensing surface of the electric beads. Unlike ordinary flashlights, this flashlight can adjust the focal length, so be careful not to have astigmatism when purchasing. 4. The contact of the power switch should be obvious. This kind of flashlight mostly uses a rotary switch, which is turned on when tightened, and turned off when loosened. If the contact is not obvious, it is easy to cause the phenomenon of turning on and off. 5. Pay attention to waterproofing. Because it belongs to an electronic product, there is a circuit board in the front of the flashlight. Once water enters, it is easy to short-circuit and cause damage.

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