Features:

·Vertical shooting function, the best choice for portrait photographs.
·Double life.
·You can use a lithium battery (EN-EL15 battery).
·AE-L / AF-L button to lock and efficient seal design.
·Main- and sub-command, multiple buttons more convenient operation.
·2.4GHz wireless remote control channel.
·100 m remote camera shutter.

Specifications:

Battery : 1 or 2 of EN-EL15 battery,6pcs AA/LR 6 Alkaline Battery
Power switch: Camera‘s Power Switch
Working temperature: 0°C- 40°C
Working humidity: 85% Or Less
Dimensions:   138.2×73.9×111.6mm
Weight: 221.5 g  (without batteries and battery magazine)
Package Includes:
Battery Grip for Nikon D750 x 1
AA battery holder x 1
EN-EL15 battery holder x 1
2.4GHz wireless remote control x1 (no batteries included, required AAA -2pcs)
User Manual x 1