The Jupio Battery Grip for Canon EOS R is powered by up to two optional LP-E6 batteries and features a vertical shutter release. A USB Type-C input allows you to charge batteries in the grip using an optional cable. A single-button 2.4 GHz wireless remote control is included for shutter release.
I bought it from B&H expecting near OEM quality, a slightly better price, and several added features. But it does not work with my EOS R. I received repeated screen messages that the grip was not attached sufficiently. There was no way to make the connection stronger and I could not take any pictures with the grip mounted. Avoid this product.