Princeton Tec Sync Headlamp - Dual White And Red LEDs For Versatile Outdoor Performance

The Princeton Tec Sync Headlamp SYNC21-BK/DK is a compact, rugged hands-free lighting solution designed for outdoor enthusiasts and professionals who need reliable brightness in demanding environments. It combines dual white LEDs with a red LED for night vision, and offers five modes that adapt from trail navigation to detailed tasks with ease.

• LED configuration: (2) Maxbright white LEDs and (1) Ultrabright Red LED for white illumination and red night-vision light.
• Brightness and runtimes: Dual Beam High 300 lumens (4h); Spot High 160 lumens (4.5h); Flood High 90 lumens (13h); Flood Low 25 lumens (60h); Red High 5 lumens (130h).
• Control: Dual activated mode control for quick and intuitive switching between settings.
• Power source: Requires (3) AAA batteries (included) for reliable, readily available power.
• Battery access: Easy-access battery door for fast replacements in the field.
• Durability: Water resistant and impact resistant to stand up to outdoor conditions.
• Harness: Black nylon head strap designed for a secure, comfortable fit during extended wear.
• Light output design: Sync LED cluster provides cohesive illumination across modes for predictable performance.

Whether you’re hiking at night, camping, performing repairs, or reading around a campsite, this headlamp keeps both hands free while delivering the brightness you need. The high-output beam is ideal for navigation and mapping, while lower modes extend battery life for long evenings outdoors. The red LED preserves night vision, avoiding harsh white light when you want to stay stealthy or read maps without compromising your night adaptation. Built to endure weather and occasional drops, the headlamp’s water resistance and rugged construction, combined with a secure strap, ensure comfortable wear across extended sessions. With easy-access battery door and three AAA batteries included, setup is quick and maintenance is straightforward. The Sync LED cluster helps ensure steady, reliable light across all modes.