b>Different Light Modes:
The LED flashlight comes with five different light modes, you can switch between different modes using the button on the tail of flashlight to get different lighting effect, as follows:
3 modes: High light - Low light - Fast strobe
5 modes: High light - Mid light - Low light - Fast strobe - SOS signal

Use Tips: Please keep the LED flashlight cooling while using, and the best way is handheld. Turn it off about 2-3 minutes in every 30 minutes. And you must put it in dry place, the attention defends fall off, touch, heat etc.

The Specific Benefits of Flashlight LEDs:

Energy efficiency
The light bulbs burn very cool, while incandescent bulbs emit 98 per cent of their energy as heat! Much more bang for the buck
Long life
These lights can last from 50,000 to 100,000 hours. Incandescent light bulbs typically last around 1,000 hours and fluorescents are good for roughly 10,000 hours
Rugged durability
LED lights have no fragile filament to contend with, and no fragile tube. They are resistant to heat, cold, and shock
Lumens per watt
While manufacturers are still finding new ways to increase this ratio, Inc. has been able to produce an LED bulb that generates 131 lumens / watt. This is research, though. Today´s available LEDs are the same as compact florescent bulbs, averaging around 55. Incandescent bulbs wander sadly in at about 15

DescriptionDesigned into a keychain style, this flashlight is easy to carry hanging on your bag, key, cellphone, etc.It adopts high strength aluminum alloy as its main body, so it is wearable and impact resistant. Adopting high powerT6 LED as its lighting source, advanced and hi-tech design and manufacture, this flashlight combines compact size, light weight, long working hours, great penetrability, high brightness, wide illuminating range, convenient operation, long lifespan and pollution-free advantages. You should never be afraid of darkness with this ALETO KL209BT6 1-LED 690LM 3-Mode White Light Flashlight with Keychain.

FEATURES

This flashlight adoptsT6 LED to produce very bright beam of light
The body is made of high quality aluminum alloy, and it is solid in construction
3-mode design is free to meet your needs
Work with 1 x 16340 battery, energy-saving
Do not lead to visual fatigue for high working efficiency
Great for emergencies or outdoors
With a keychain design for convenient carry

Specifications

Brand	ALETO
Model	KL209R
Quantity	1Piece
Color	Black
Material	Aluminium Alloy
Emitter Brand
LED Type	/td>
Emitter BIN	T6
Number Of Emitters	1
Color BIN	Neutral White
Working Voltage	3.7V
Power Supply	1 x 16340 (Not Included)
Current	2A
Theoretical Lumens	700lumens
Actual Lumens	690lumens
Runtime	45 minutes
Number Of Modes	3
Mode Arrangement	Hi , Low , Fast Strobe
Mode Memory	No
Switch Type	Twisty
Switch Location	Head Twisty
Lens	Glass
Reflector Aluminum	Smooth
Beam Range	200m
Weight	0.81oz / 23g
Dimensions	(2.36 x 0.79 x 0.75)" / (6 x 2 x 1.9)cm (L x W x H)

Package Includes

1 x Flashlight
1 x Keychain

Extra Info

Mode Selection:

If you would like to turn on/off the flashlight, you should press the button into 100% end. And there is a click to be heard.
If you would like to change the modes, you just need to gently press the button into about 50% end several times. And there is not a click to be heard.

Note:

1. Please do not irradiate it to human eyes, especially for children, or else, it may cause temporary blindness for the harsh light of flashlights
2. Do not meddle with the head of torch or separate the reflector and the bulb
3. Wipe flashlight with soft fabric after use
4. In case of erosion causing roughness of the torch movements, try to clear and air it
5. Silicon grease can be applied to the interface
6. Remove battery if not in use for long period
7. Strongly suggest using the battery with protecting board, so that it can avoid over-change and over-discharge, and protect battery and prolong its service life
8. While using 16340 such kinds of rechargeable lithium battery, you should avoid over-charge and over-discharge, it means that: charge at it once when the light of flashlight remarkably dimmed
9. Avoid direct sunlight
10. Insert the batteries must be based on the mark to position the positive (+) and negative (-) terminal
11. Keep your flashlight in a dry and cool place that is easy to reach in an emergency or power outage
12. Please don´t shot the eyes directly, the strong light is harmful to eyes, any contact will cause permanent damage
13. Don´t throw the batteries in a fire to prevent leak or rupture
14. Please do not recharge the battery unless it has marked "rechargeable"
15. To prevent recharging problems, please do not mix old and new batteries or ones with different types