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what are the features and functions of best led flashlight

what are the features and functions of best led flashlight

2018-07-11

Led flashlight prices range from under $5 to over $200.But most flashlgiht have almost the same performances standard. What are the features and functions of best led flashlight.How to choose a best led rechargeable flashlight?You can Refer to the following suggestions:

Some or all of these non-ANSI-rated attributes will also influence your flashlight selection:

LED Type:

Advancements in LED technology have rendered other bulb types almost obsolete.But bulb is hard to beat the energy efficiency, run time, impact resistance and brightness options of an LED flashlight.the most important features is LED bulb.You can choose the best LED brands of CREE.

Beam Type

The lens reflector function that surrounds a bulb influences how the light is dispersed. The 3 common options:

Flood (or fixed) Features: A single beam width. Good for general tasks in camp or while walking.

Spot (or focused) Features: A single beam condensed into a spotlight to penetrate a long distance. This is best for route-finding or other fast-paced activity.

Adjustable Features: Beam width ranges from wide to focused, or any point in-between. This means, for example, a climber looking for the next pitch would use a spot beam; to study a map, a flood beam.

Regulated Output

Flashights with a regulated power supply maintain a steady, near-peak brightness level throughout most of the batteries’ life cycle.

Battery Type

The type and availability of replacement batteries is often a factor in selecting a flashlight.Battery Type decided to use the flashlight function and features and Run Time.

Modes

A single setting is sufficient for general-purpose use. Some models offer 2 or more modes like low, medium, high and boost).Some models may offer special modes like a strobe or SOS feature.

Controls

The type of on/off and lighting mode switches is important function for some users.

Size and Weight

This is mostly personal preference. A larger, heavier unit is not necessarily brighter, but it is likely to feature an extended run time due to a greater battery capacity.

If you know the best led flashlights of the features and functions.You can choose