Description:

• Aputure Camera Battery Grip is powerful, versatile, and comfortabl, and extends the battery life of your DSLR camera
• Offers a secondary shutter release button for vertical and portrait photography
• Includes special function buttons for more shooting options
• It comes with a tripod mounting thread as well

Features:

• Doubles camera's battery life
• Makes vertical shooting possible
• Shutter button, AF-ON, Control wheels, etc (depending on model)
• Uses 2 lithium batteries or 6 AA batteries
• Tripod Mounting Thread

Compatibility:

For Nikon D3100  

INCLUDED :  

• 1x Battery Grip
• 1x User Manual