Specifications:

Battery Type: Lithium Ion
Zoom: No
Lighting Distance:50-100 m
Function: Shock Resistant
Support Dimmer:5-8 files
Body Material :Aluminum
Wattage:8W
Switch Mode: High/Middle/Low
Light Source: LED Bulbs
Charger: Rechargeable
Focal Length: Non-adjustable
Color: Black
Lumen:450
Flashlight Type: Camp
Waterproof: Yes
Model of LED Beads:Q5
Lighting source:R2 LED Light
Highest brightness (maximum flux) :100 lms -240 lms
Maximum range:50m -100m
Stalls:4-speed
Continuous lighting time:2-3.5 hours
Time Life:100,000 hours
Rechargeable: Yes

Descriptions:

Right click on the show time
Under the right according to the two-display the date
Left click on the display light and strong light time(maximum 2 -3.5hours)
Under the left key press two-show weak light and weak light time(maximum 9 hours)
Left by the three--shut off the power
Key about long press shows SOS distress signal at the same time
Right-click adjustable time date long right click right click on time flash adjustment, adjust the next, then right click to flashing adjustment and so on.
Long press the left key show flash.