Wurkkos WK20S Diving Flashlight IPX8 2000 Lumen SST40 LED 4 Modes Rechargeable

Meet the Wurkkos WK20S diving flashlight — a rugged, high-performance light built for underwater exploration, search operations, and emergency situations. Delivering 2000 lumens and a confident 300-meter beam, the WK20S ensures you see clearly in challenging conditions while maintaining a compact, durable profile.

• Bright, long-lasting LED: SST40 HD LED with a CCT of 5000–5500K and an estimated 100,000-hour lifespan for reliable daily use.
• Powerful beam with quality optics: Orange-peel reflector paired with a toughened glass lens with AR coating for a balanced, crisp beam underwater.
• Rugged build: 6061 aircraft-grade aluminum alloy body with Premium Type III hard-anodized anti-abrasive finish for durability and better heat management.
• Waterproof and dive-ready: IPX-8 rated, suitable for underwater use and exploration at depths up to 150 meters.
• Four operation modes: Side switch to turn on and cycle through Low / Medium / High / Turbo; convenient mode memory resumes on the last setting.
• Safety and protection: Reverse polarity protection to guard against improper battery installation and low voltage protection that steps down brightness or turns off when the battery is depleted to safeguard the LED.
• Temperature control: Advanced Temperature Regulation (ATR) automatically adjusts brightness when the temperature approaches 50°C (122°F) to prevent overheating.
• Battery and portability: Powered by 1 × 18650 3.7V Li-ion rechargeable battery (battery not included); compatible with standard 18650 cells for easy field replacement.
• Compact dimensions: 40mm head, 25mm body diameter, 144mm length; weight 178.5g excluding battery, making it comfortable for extended dives.

Designed for reliability in demanding environments, the WK20S blends serious performance with practical details you’ll appreciate on every dive. From shallow shore dives to deep-water expeditions, this flashlight is built to endure and illuminate when it matters most.