Best Seller | Princeton Tec Alloy-X Dual Fuel LED Pen Light Alloy-X Dual Fuel LED Pen Light Alloy-X is a sleek compact dual-fuel Micro-USB rechargeable penlight with 2 AAA Alkaline backup options. Alloy-X is equipped with a powerful 400 lumen SAMSUNG LH351D LED. The LED utilizes high color rendering to help... more | | $63.40 FREE shipping go to store |