3.5 -Hour Long Runtime for Outdoor ShootingThe camera macro photography light is powered by 4 AA batteries (not included in the package). When fully fitted with fresh batteries, it delivers lighting for up to 3.5 hours, supporting long-duration macro shooting, portrait recording and social media content creation outdoors or in locations without power outlets.
Precautions for Use1.
Battery Tips: High-quality batteries are recommended to extend runtime. Avoid keeping the light at maximum brightness constantly. Adjust the dial to a proper brightness level according to your shooting needs, which can save over 50% of battery power. 2.
Adapter Ring Choice: Check the thread size marked with the symbol "Ø" on your lens barrel or under the lens cap, then select the matching adapter ring accordingly for installation.