Description
Weltool W4 PRO TAC LEP Flashlight (W4-PRO)
The Weltool W4 PRO TAC (W4-PRO) is an extreme-throw LEP flashlight engineered for professionals who demand unmatched long-distance illumination. Using Laser Excited Phosphor (LEP) technology, it produces a tight, concentrated beam with minimal spill that reaches up to 3,712 yards (about 2.1 miles) at 2.88 million candela, making it ideal for search and rescue, law enforcement, maritime signaling, and long-range observation. It includes a Weltool UB21-50 21700 5000mAh USB-C rechargeable battery and is IP67 rated with a 1-meter impact rating.
Highlights
- 3,712 yard throw (~2.1 miles) with 2.88 million candela
- 568 lumen LEP output in a tight, far-reaching beam
- High, Low, and hidden Strobe via tail switch
- USB-C rechargeable with included UB21-50 21700 battery
- IP67 waterproof, 1-meter impact resistant, steel bezel
Specifications
| Technology | Laser Excited Phosphor (LEP) |
| Max output | 568 lumens |
| Peak intensity | 2,882,000 candela |
| Max beam distance | 3,712 yards (~2.1 miles) |
| Low mode | 186 lumens, 1,108,000 candela, 2,302yd |
| Modes | High, Low, hidden Strobe |
| Battery | 1 x Weltool UB21-50 21700 5000mAh (included) |
| Charging | USB-C |
| Waterproof | IP67, 1-meter drop tested |
| Dimensions | 198mm length, 60.5mm head |
| Weight (no battery) | 336g |
| Laser class | Class 3B |
Frequently Asked Questions
What is a LEP flashlight like the Weltool W4 PRO TAC (W4-PRO)?
The Weltool W4 PRO TAC (W4-PRO) uses LEP (Laser Excited Phosphor) technology to produce an extremely tight, far-reaching beam, throwing up to 3,712 yards at 2.88 million candela — far beyond a typical LED flashlight.
How far does the Weltool W4 PRO TAC (W4-PRO) throw?
The Weltool W4 PRO TAC (W4-PRO) throws up to 3,712 yards (about 2.1 miles) on High, with 568 lumens and 2.88 million candela.
What battery does the Weltool W4 PRO TAC (W4-PRO) use?
The Weltool W4 PRO TAC (W4-PRO) includes a Weltool UB21-50 21700 5000mAh USB-C rechargeable Li-ion battery.
Is the Weltool W4 PRO TAC (W4-PRO) waterproof?
Yes — the Weltool W4 PRO TAC (W4-PRO) is IP67 rated and passes a 1-meter drop test.
Is the Weltool W4 PRO TAC (W4-PRO) eye-safe?
The Weltool W4 PRO TAC (W4-PRO) is classified as a Class 3B laser device; avoid direct eye exposure and use it in accordance with applicable laws and regulations.
Where can I buy the Weltool W4 PRO TAC (W4-PRO)?
You can buy the Weltool W4 PRO TAC (W4-PRO) at Going Gear. Going Gear is an authorized Weltool dealer.