The product is our company's mature plan after a lot of tests, optimizations and modifications, from product selection, product workmanship, brightness maintenance, temperature control, etc, make the performance and stability of products at the top of similar products! It has advantages over the compatibility of different brands and voltages of flashlights. It solves the problems of similar products on the market. Under stable working conditions, the maintenance rate of luminous flux is low, the power becomes smaller, the voltage above 18V is unstable, and some brands of flashlights are incompatible with these pain points!

Note: GenOptics Aura Essence default bottom is positive, side is negative

3W GenOptics Aura Essence only 3V,3.7V,1-3.5V,4-12V,6-24V, 3.5-24V (Special type plus 3 yuan)"

if you do not need packaging, please contact online customer service to change the price and customize BA9S screw

if you purchase more than 1000PCS at a time, please contact Customer Service to confirm the delivery time.