Description
Product Description
470nm Ice Blue Laser Flashlight Wavelength: 470nm Ice Blue Optical Power: 4W Electric Power: Approx 18W
This laser features a 46mm large-aperture output with 12X super laser beam expander. The expander lens supports fine focus adjustment. After focusing, the beam can penetrate courier boxes at 15 meters. It delivers an extra-large true circular spot. The light spot is processed by three-stage compression to achieve excellent quality of both light spot and beam column. Suitable for astronomical observation, long-distance indication, rescue and other professional scenarios.
Material: Aluminum Alloy + Carbon Fiber Battery: 3.7V 26650 high power lithium battery, backward compatible with 21700 / 18650 lithium batteries Length: 24cm Battery Life: Max brightness continuous runtime around 2 hours on single battery. Under normal use, one battery can last for about half a month. Feature: Visible light path at night, adjustable focus
Mandatory Safety Warning
- This product is an industrial laser radiation device. Do NOT directly stare at the laser outlet under any circumstances.
- Only for users with professional laser operation knowledge. Keep away from minors.
- Wear professional laser protective goggles during operation. Do NOT activate the light source on crowded roads or residential areas.
- Do NOT modify it as portable lighting equipment. Not for personal defense or self-protection.
After-sales Policy
Brand new industrial light source module. All units are powered on and inspected before shipment. No return or refund for non-quality issues. Free repair once for original component failure within 1 month after receiving goods. Only spare parts cost will be charged for repairs beyond the warranty period.
MecFun UI V2 Flashlight Operation Guide
This UI is designed for reverse mechanical switch.
- Full press: press the switch all the way down until you hear a "click"
- Single tap: half-press the switch, no locking click sound
- Triple tap: three quick consecutive half-presses without pause
Three Lighting Modes (Switch by full press under power-off state)
Mode 1: Custom Gear Mode
- Single tap: switch gear (memory takes effect after 1 second)
- Double tap: Turbo
- Seven taps: adjust brightness of current gear Brightness levels: Moonlight,1%,3%,5%,7%,10%,15%,20%,25%,30%,40%,50%,60%,80%,100% 15 brightness levels cycle sequentially with 1.5s interval. Single tap to save and exit after selecting brightness. It flashes once when cycling to 100%. Auto exit if no operation after 3 full cycles.
Mode 2: Stepless Dimming Mode
Single tap cycles 4 states: Brightness increase → Stop → Brightness decrease → Stop. Brightness changes smoothly following fitted curve. Dimming speed adjustable in setting menu:
- High speed: approx 2.5s full range
- Medium speed: approx 5s full range
- Low speed: approx 7.5s full range
Mode3: Step Dimming Mode
Single tap cycles 4 states: Brightness increase → Stop → Brightness decrease → Stop. Similar to stepless mode, brightness changes in 15 fixed steps. Same 3 speed options above.
Quick Functions (Trigger in any lighting mode, single tap to switch, no memory)
- Triple tap: Strobe / SOS / Beacon
- Four taps: Battery voltage reading 3-digit precision. Digits 1-9 = slow flash, digit 0 = fast flash. Example: 4.03V = slow flash 4 times -- fast flash -- slow flash 3 times
- Five taps: Temperature reading 2-digit precision. Digits 1-9 = slow flash, digit 0 = fast flash. Example: 30℃ = slow flash 3 times -- fast flash
Ten taps: Setting Menu
Slow flash count + fast flash = level 1 menu. Single tap to enter level 2 menu. Slow flash count in level 2 menu stands for option index, single tap to confirm and save changes. Menu list:
- Operation Mode: (1)Custom Gear (2)Stepless Dimming (3)Step Dimming
- Gear count for Mode1: 1~7 gears
- Dimming speed for Mode2 & Mode3: (1)High (2)Medium (3)Low
- Brightness memory: (1)Off (2)On
- Thermal control threshold: (1)40℃ (2)45℃ (3)50℃ (4)55℃ (5)60℃
- Brightness retained after thermal step-down: (1)10% (2)15% (3)20% (4)25% (5)30% (6)40%
- Factory reset: (1)Confirm (2)Cancel
Low Battery Indication
- Below 2.9V: Flash reminder every 10 seconds
- Below 2.8V: Only moonlight available, all other functions disabled
- Below 2.7V: Flashlight powers off and enters low-power sleep
Note
Thermal control is auxiliary protection. Actual heat dissipation varies with housing. Please watch for brightness drop during use.
