The Sony VG-C4EM Battery Grip attaches to the Sony a1, Sony a7S III, Sony a7R IV, and the Sony a9 II. It extends (with one battery) or doubles (with two batteries) your shooting time (batteries not included). The grip allows the camera to use up one battery at a time and spares can be replaced without turning off the camera (handy for videographers). The grip can also improve shooting ergonomics, as the shooting dials are repeated on the grip for a more natural position when shooting vertically (handy for portrait photographers). Batteries can be charged in the grip while attached to your camera via the body's USB port (USB cable not included). This grip is ideal for long shooting days or for those seeking to bulk up their a7R IV or a9 II bodies for better ergonomics and comfort when shooting in vertical orientation.

• (1) Grip

Spare NP-FZ100 batteries are not included. This grip supports up to 2 spares.

• Accepts Up To 2 NP-FZ100 Batteries (Not Included)

• Up to Doubles Shooting Time

• Remaining Life Displays on Camera LCD

• Includes Shutter Button, Front/Back Control Dials, Multi Selector, and Auto Exposure Lock

• Dust and Moisture Resistant

• Weight: 9.6 oz

There is no manual for this product.