Specification:
Material: Aluminum Alloy
Low Voltage Warning: Yes
Reverse Polarity Protection: Yes
Lens Type: Ar-coated Glass Lens
Reflector: Smooth
Mode Memory: Yes
Tailstand: Yes
Emitting Color: 6500K White / 5000K Nautral White
LED Bulb: SST40
Required Battery Type: 18650 Battery
Required Battery Quantity: 1pcs
Charge Method: USB Charger
Work Modes: 4 Modes (0.1%-3%-30%-100%) / 12 Groups
Application Environment: Daily Lighting, Outdoor Sports, Hiking, Climbing, Exploration, Diving, Camping, Fishing, Riding, Self-defense, Special Work, Security, Night Sighting.

Parameter:
Max Brightness: 1800 Lumen
Beam Distance: 200-500m
Color Temperature: 6500K / 5000K
Water-resistant: IP44
Shock-proof: 1M
Size: 118*24.1mm
Product Weight: 76g

Package Type:
1*Flashlight
1*Rope

1. Driver Instructions: 4 Modes
Which has a simple 4 modes for switching, which is very suitable for ordinary users.
Modes : 0.1%-3%-30%-100% max current output is 5000mA.
Its biggest advantage is that no frequency can be seen in any mode, and there is temperature management.
It can control the flashlight temperature not to exceed 55 degrees Celsius. If the flashlight temperature is below 55 degrees Celsius, it will output full current. If it is above 55 degrees Celsius, it will constantly adjust the current so that the flashlight will not overheat.

2. Driver Instructions 12 Groups
It has the same temperature protection function as the 4modes version. Max current output is 5000mA.
It has 12groups, following is the driver operation instructions.