2500 LUMENS | 1476 FT THROW | 4000mAh TYPE-C
Built for rugged trails, backcountry camping, and emergency readiness, the UltraFire® KT1 packs 2500 lumens of blinding output and a 450-meter throw into a palm-sized 140mm frame.

$29.99
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  • Specifications

Performance & Output

Light Source: High-Performance LED

Max Brightness Output: 2500 Lumens

Max Beam Distance: 450 Meters (1,476 Feet)

Max Runtime: Up to 24 Hours

 

Lighting Modes (6 Modes):

Turbo: 2500 Lumens / 450 Meters / ≤ 2 Hours

High: 1900 Lumens / 350 Meters / ≤ 2.3 Hours

Medium: 1400 Lumens / 280 Meters / ≤ 3.3 Hours

Low: 700 Lumens / 170 Meters / ≤ 5.7 Hours

Slightly Low: 200 Lumens / 80 Meters / ≤ 24 Hours

Strobe: 2500 Lumens

 

Technical & Physical Specifications

Body Material: Aerospace-grade aluminum alloy with hard-anodized finish and hollowed-out grip

Dimensions: Length: 140 mm (5.51 in) | Head Diameter: 34 mm (1.34 in) | Tail Diameter: 32 mm (1.26 in)

Weight: 203 g / 7.16 oz (including built-in battery)

Impact Resistance: 1.5 Meters (4.92 Feet) drop tested

Waterproof Rating: IP54 Weatherproof

Switch Type: Dual Switch System (Tactical Tail Switch + Ergonomic Side Switch)

Carry Option: Detachable Heavy-Duty Deep-Carry Pocket Clip

 

Battery & Charging

Battery Type: Built-in 4000mAh High-Capacity Rechargeable Battery

Charging Port: USB Type-C Fast Charging

Charging Indicator: Dual-Color LED Power Status Ring (Red: Charging | Green: Fully Charged)

 

Key Features & Controls

Dual-Switch Tactical Operation: Tail switch provides instant ON/OFF and one-touch Strobe; side switch allows smooth mode cycling with instant double-click Turbo access.

Thermal & Heat Dissipation: CNC hollowed-out barrel design enhances airflow, keeping the flashlight cool and comfortable during extended high-output use.

UltraFire® KT1 Tactiacl Flashlight