Features:1.It can adjust the focal length, continuous output point spot.2.Blue high-brightness LED work instructions.3.Anti-reverse-battery.4.It can focus lighting a match.5.With a key to lock the laser to avoid power loss -- when the key points at the red point ~ lock (green point~unlock).6.With star cap, it can show variable wonderful patterns at night. When take off the cap, it is a single beam pointer pen.

Li-ion Battery Universal ChargerInput:AC110-220V;47-63HZOutput:3.7v/450mACompatible battery : for 3.6-3.7V lithium battery, such as LIR123A, 18650, 14500 and so on

UltraFire 3.7V 18650 3000mAh Rechargeable Battery RedBattery Type: 18650 Rechargeable BatteryNo memory effectEnvironmentally friendly100% Brand NewVoltage: 3.7vCapacity: 3000mAh(Maybe can not up to 3000mAh)Material: Alkaline BatterySize: 65mm x 18mmRechargeable times: Up to 1800 times

Function:1. Field travelers / climbers / explorers:For outdoor adventures. ie. Measure distance, sent out distress signals, enable your travel be more happy and safeAmateur astronomers:Used for astronomical refers to the star, green laser is very suitable for used in the observation of stars at night, can accurately indicate the position of the stars.2. Mining field / construction personnel:Used for long-distance accurate instructions/buildings. Avoid danger zone3. Teaching and tour guide:It is an excellent tool for teaching. Ie. Make a PPT presentation, tourist attraction explanation.

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General
Model	LT-0670
Material	Hard aluminum
Specification
Switch	Touch switch
Spot Size	6M place <φ10mm.
Light Range	5000~10000m
Wave Length	532nm
Working Environment	15℃-35℃
Power
Power Supply	1 x 18650/(included)
Power	1-200mw
Working Voltage	DC=3.7V
Body
Dimensions	6.3 in x 0.98 in x 0.98 in (16 cm x 2.5 cm x 2.5 cm)
Weight	3.49 oz (99 g)

In the box:
1 x LT-0670 532nm 5mw Green Light Laser Pointer 1 x Star Capter 1 x Stand 2 x Keys 1 x Built-in 18650 battery 1 x 18650 charger