EXTENDED POWER - Seamlessly integrates with Rainbow LEDs using Sony NPF batteries (not included), providing prolonged usage for uninterrupted shooting sessions and creative flexibility. RAPID RECHARGE - Designed for efficiency, allowing quick battery swaps to minimize downtime and maximize productivity, ensuring your lights are always ready for action. HIGH POWER OUTPUT - Delivers a stable 14.4V operating voltage, ensuring consistent and reliable performance of your Rainbow LED lights for professional-grade results. COMPACT AND PORTABLE - Lightweight design with a 4' length and M10 threaded accessory pin, making it easy to mount and transport, ideal for on-location shoots and tight spaces.