The W15 is a compact long-throw LEP flashlight, powered by a single 18350 lithium-ion battery. It defaults to high mode at startup, outputting 420 lumens, 356,000 candela, with a beam distance of 1,193 meters. It features a hidden strobe function and low mode. The flashlight is compatible with Weltool LH series tactical heads and can be used with the FR20 tactical finger ring(The ring needs to be purchased separately). It has a forward tactical tail switch, Allows frequent momentary activation without switching modes. The head is potted, making it impact- and shock-resistant.

Performance and specifications:

T6 series aluminum alloy, CNC machined, with hard-anodized surface treatment

PMMA optical lens and coated tempered glass lens

Single SMD LEP light source

Output:

All performance data were measured using a Weltool UB18-12P lithium-ion battery under normal temperature conditions. Test results may vary under different environments or conditions and are provided for reference only.

The flashlight features:

• Battery over-discharge protection

• Reverse battery protection

• Low-voltage warning and low-voltage cutoff protection

• High mode overheat protection

• No flicker and no noise

IP67 waterproof rating, suitable for use in heavy rain

1-meter drop-tested

Each unit has a unique serial number

Weight: 121 ± 1 g (with battery)

Dimensions (±0.5 mm): head diameter 31 mm, body diameter 23 mm, length 116.5 mm

Included Accessories: 1 × UB18-12P Li-ion battery,1 × USB charging cable,1 × O-ring

The W15 is compatible with the BB18 body and can use 18650 batteries for longer battery life.

Operating Instructions:

• Install the battery correctly. If the flashlight does not turn on, check for reverse installation.

• Momentary High: Half-press and hold the tail switch to turn on high mode; release to turn off.

• Constant-On High: After half-pressing for momentary high, fully press the switch until it clicks to lock on; press again to turn off.

• Hidden Mode: With the flashlight off, quickly half-press the tail switch three or more times and hold to enter hidden mode (default strobe). Release and half-press again to switch to low mode. Cycle between strobe and low modes as desired. Fully press to lock the selected mode. Exiting hidden mode occurs automatically after 1.5 seconds off.

• Low Battery Warning: The flashlight will blink when battery is low—replace the battery promptly.

• Auto Shutdown: The flashlight will turn off automatically when the battery is exhausted.

Safety & Notes:

• Do not disassemble the flashlight; this voids the warranty and may damage the unit.

• Some heat is normal during use. If the flashlight becomes hot, switch to lower brightness or turn off.

• Keep high mode away from flammable materials, eyes, and skin. Keep out of reach of children. Avoid shining on moving vehicles or aircraft.

• Waterproof O-rings may age; replace as needed to maintain waterproof performance.

• Excessive thread lubricant may affect conductivity. Clean contacts with alcohol if flickering or failure occurs.

• Do not use the flashlight for diving, especially when hot.

• Do not hit, drop, immerse, disassemble, or short-circuit the lithium-ion battery; this may cause overheating, fire, or explosion.

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to: www.P65Warnings.ca.gov