Brand Travor Model BG-2N Fits Camera Models Nikon D7100 Quantity 1 piece(s) per pack Color Black Material Plastic Battery Type Li-ion Voltage 7.2 V Battery Slots NO Hz Other Features BG-2N is suitable for Nikon D7100 digital camera. The BG-2N is equipped with two-stage longitudinal shutter button/ AE-L/AF-L button/ multiple selector/ The deputy instruction dial which can make longitudinal shooting. Power sources: one EN-EL15 battery pack (not included) or 6 x AA LR6/HR6/FR6 battery (not included) Replacement model: Nikon MB-D15 Operating temperature: 0~40 Celsius Packing List 1 x Battery grip 1 x EN-EL15 battery holder 1 x AA battery holder 1 x English & Chinese user manual 1 x Chinese gurantee card