EXTENDED SHOOTING - Includes two LP-E19 batteries, doubling your camera's power for longer photoshoots and video recording sessions, ensuring you never miss a crucial moment. RAPID DUAL CHARGING - Simultaneously charge two LP-E19 batteries with the included dual bay LCD charger, featuring independent charging modes for efficient power replenishment. UNIVERSAL COMPATIBILITY - Designed for Canon EOS series, including 1DX Mark III, EOS R3, and EOS R1, ensuring seamless integration and reliable performance with your camera. VERSATILE POWER OPTIONS - The charger supports both AC (100-240V) and DC (12-24V) input, making it perfect for home, studio, and on-the-go charging with the included car adapter.