BLF Groupbuy–leave your BLF ID and contact us for a promo code ,use it when ordering will get the GB price.
Specifications Emitters: 8 x Samsung LH351D (4 x 5000K 90CRI + 4 x 2700K 90CRI)
Luminous Flux: ca. 600 lm Firmware:
The LT1 uses open source software called Andúril, distributed under the terms of the GPL v3. The source code is available from
User interfaces:  By default the LT1 is set to use the SMOOTH RAMPING mode. 
STEPPED RAMPING mode is available if you prefer discrete brightness steps. 
MUGGLE mode simplifies the LT1’s UI & features to just on/off and smooth ramping.
MUGGLE mode also reduces the maximum output level produced by the LT1 to reduce self heating. 
Electronic LOCKOUT mode keeps the LT1 from being turned on accidentally. LOCKOUT mode also provides a momentary low light when the button is pushed. Other functions: 
Battery check, sunset, beacon, tactical strobe, party strobe, bike flasher, candlelight, & lightning storm. See the UI Diagram and the following sections for more details of the features and customizations.
Batteries:  Four button-top 18650 batteries.
Max. length 70 mm. Batteries are not included (except kit version) Charging: Integrated DC/DC buck charger via USB-C
Driver: 5 x 7135 constant current integrated circuits.
Low parasitic drain while LT1 is powered off.
Body: Aluminum with HA III anodizing
Switch: Electronic side switch
Ingress rating: Equivalent to IPX7
Weight: approx. 405g without batteries
Size: 68 mm Ø head x 176 mm length


  • Brand Name: Sofirn
  • Origin: CN(Origin)
  • Certification: CCC
  • Certification: ce
  • Certification: FCC
  • Certification: ROHS
  • Function: Shock Resistant
  • Function: Hard Light
  • Focal Length: Non-adjustable
  • Model Number: LT1
  • Zoom: No
  • Lighting Distance: > 500 meters
  • Support Dimmer: > 8 files
  • Color: Black
  • Waterproof: Yes
  • Lumen: > 350
  • Switch Mode: High/Middle/Low
  • Body Material: Aluminum Alloy
  • Model of LED Beads: T6
  • Charger: Rechargeable
  • Item Type: Flashlights
  • Light Source: LED Bulbs
  • Model of LED Beads: LH351D
  • Wattage: N
  • Model Number: LT1
  • Flashlight Type: outdoor lighting
  • function: multi function
  • Switch: side switch
  • Color temperature: variable
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