INCLUDED - Green Extreme VG-C4EM Battery Grip, 2 Green Extreme NP-FZ100 batteries for extended shooting sessions. Maximize your camera's potential! EXTENDED BATTERY LIFE - Double your shooting time with two NP-FZ100 batteries, ensuring you're always ready to capture the perfect moment without interruption. ENHANCED ERGONOMIC DESIGN - Improved grip for comfortable handling during vertical shooting. Maintain stability and control for sharper images in any orientation. ROBUST BUILD QUALITY - Durable construction matches your Sony A7S III, A7R IV, A9 II & A1, providing reliable performance in demanding shooting conditions.