This battery grip/holder is compatible for Sony A7 A7r A7s.
This is a professional vertical battery grip for Sony Alpha A7 / A7R / A7S.
This Vertical Grip also can hold two NP-FW50 Lithium batteries(not included) - effectively doubling your shooting capacity.
With AF/MF/AEL functions.
With two wheels which are convenient for operation.
2.4G wireless channel which is adopted FSK signal mode can more efficiently guarantee the speed, distance and stability.
Remotely control the camera shutter from 100 meters away.(in the open space)
Support screen lock function and lock display mode.
The timer can set delay time, exposure time, time interval and number of shots.
Item type: Vertical battery grip
Compatible with: For Sony A7 A7r A7s
Power source: 1 or 2 * NP-FW50 or 2 * AAA Batteries(not included)
Operating temperature: -20-70 centigrade
Item dimensions: 12.7 * 5.5 * 10.2cm / 5.0 * 1.2 * 4.0in
Item weight: 177g / 6.25oz
Package dimensions: 15.5 * 12.5 * 8cm / 6.1 * 5.0 * 3.1in
Package weight: 296g / 10.45oz
1 * Battery Grip
1 * Remote Control
1 * User Manual (English&Chinese)