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Professional Vertical Battery Grip Holder for Nikon D3100 SLR Digital Camera EN-EL14 Battery

Product Description :
Brand New Pro Battery Grip for Nikon D3100 D3200 D3300 SLR Camera
Hold 2 EN-EL14 rechargeable Li-ion batteries
Vertical shutter with half-press function More comfortable vertical shooting
Doubling the battery capacity of your camera effectively extend your shooting time
Significantly improves stabilitySignal transferring cable includedTripod screw mount