Aputure Battery Grip BP-D10 for Nikon D300,D300S,D700

Aputure Camera Battery Grip is powerful, versatile, and comfortabl, and extends the battery life of your DSLR camera. Features: Powerful, versatile, and comfortable.  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.  Makes vertical shooting possible.  Shutter button, AF-ON, Control wheels, etc.  It comes with a tripod mounting thread as well.  Uses one EN-EL3e, EN-EL4a, or EN-EL4 rechargeable Li-ion battery or 8 AA batteries (batteries not include). Get the certification of FCC, CE, and RoHS.Specifications: Color:Black Compatible with: Nikon D300, D300S, D700  Working temperature: 0 ~ 40? Item size: 15 * 5.2 * 7.6cm Item weight: 234g Package size: 15.5 * 12.5 * 9cm  Package weight: 423g