Fireflies Holiday Promotion (11th Feb to 26th Feb 2026):
Galloping into the New Year of the Horse with a store-wide promotion!
-
25% off selected flashlights! X1Q , X4Q, L60, L70. Coupon code - FFHCS25
-
15% off storewide! Coupon code - FFHSP15
-
Buy two L50 Sol flashlights & get two free Samsung 35E 18650 batteries! Limited to one offer per customer.
-
Receive 1x free Lantern Kit with an order over $120 USD!
Limited to one offer per customer.
Spin our virtual lucky-draw wheel to win free prizes!
Our factory is taking a break for the Lunar New Year! Orders placed on February 10th onwards are expected to be processed starting February 27th 2026.
Fireflies Holiday Promotion (11th Feb to 26th Feb 2026):
Galloping into the New Year of the Horse with a store-wide promotion!
-
25% off selected flashlights! X1Q , X4Q, L60, L70. Coupon code - FFHCS25
-
15% off storewide! Coupon code - FFHSP15
-
Buy two L50 Sol flashlights & get two free Samsung 35E 18650 batteries! Limited to one offer per customer.
-
Receive 1x free Lantern Kit with an order over $120 USD!
Limited to one offer per customer.
Spin our virtual lucky-draw wheel to win free prizes!
Our factory is taking a break for the Lunar New Year! Orders placed on February 10th onwards are expected to be processed starting February 27th 2026.
X4 Stellar Cu & NOV-Mu V2S Cu
Dimmest setting
Features
- Compact Size - 107mm x 32mm x 25.5mm
- Weight - Full Copper 240gram ; TI-Cu 190gram
- Quad 3535 LED Emitter Configuration
- Battery - unprotected flat-top 21700 cells only (not included, recommended to use high-drain cells including Molicel P42, P45, P50, or Samsung 40T, 50S, or Vapcell T50)
- RGB Auxiliary (front), Illuminated Side Switch with Charging Indicator
- CNC Construction, All Copper (Full-Copper Variant); Copper Head and Ti64 Titanium Alloy Body and Bezel (Ti-Cu)
- Optics - 30-deg Beaded TIR (default), 10-deg Milled & 15-deg Beaded also included
- Open-Source Anduril2 User Interface / Firmware
- Lume X1 40W Boost Driver, Constant Current Regulated (up to 95% efficiency) with UDR (Ultra Dynamic Range)
- Automatic Thermal Regulation, Low Voltage Cut-off, Reverse Polarity Protection
- Improved Be-Cu Silver-Plated Springs
- Toughened Front Glass Lens, AR Coated (~98% transmittance)
- 10W Fast Charging, Firefly Patented Magnetic Type-C Port (Patent 2023235776065)
- Stronger magnetic Tail Cap (user-removable) (Patent Pendingļ¼
- Optional Firefly detachable Lantern Kit (Patent Pendingļ¼
- Water Resistance - IPX8
- Drop Resistance - 2m
Features
- Compact Size - 111mm length x 32.5mm head x 26.5mm body
- NetWeight - Full Copper 300gram ; Ti-Cu 230gram
- 21x Nichia E21A or 9x FFL351A High CRI LED Emitter Configurations
- Max Output: 6000 Lumens (depending on emitter choice and battery used)
- Battery - unprotected flat-top 21700 (not included, recommended to use high-drain cells including Molicel P42, P45, P50, or Samsung 40T, 50S, or Vapcell T50)
- RGB Auxiliary (front), Illuminated Blue Side Switch with Red Charging Indicator
- CNC Construction, All Copper (Full-Copper Variant); Copper Head and Ti64 Titanium Alloy Body and Bezel (Ti-Cu)
- Optimized Emitter Placement for Flood Illumination
- Lume1 6A High Efficiency Constant-Current Buck Driver (over 90% efficiency) with FET Turbo and UDR (Ultra Dynamic Range)
- Be-Cu Silver-Plated Springs
- Toughened Front Glass Lens, AR Coated (~98% transmittance)
- 2A Fast Charging, Firefly Patented Magnetic Type-C Port (Patent 2023235776065)
- Removable Magnet design in Tail Cap
- Water Resistance - IPX8