Features:This battery grip is compatible with Nikon DF Camera.Professional edition with vertical-grip shutter-release button， mounting screw， cable connecting socket and battery chamber cover.Hold up one or two EN-EL4A Li-ion batteries.This grip can make 3000 shots actual in one full charge with 2pcs EN-EL4A Li-ion batteries.Doubling the battery capacity of your camera， effectively extending your shooting time.Anti-slip rubber grip， more comfortable for your photography.Specifications:Item type: Vertical battery gripMode: BG-2PCompatible with: For Nikon DFPower source: 1 or 2 * EN-EL4A (not included)Material: ABSOperating temperature: 0-40℃ (32-104℉)Item size: Approx. 14.5 * 7.2 * 10.2cm / 5.7 * 2.8 * 4.0inItem weight: 190g / 6.7ozPackage size: 15.5 * 12.7 * 9cm/ 6.1 * 5.0 * 3.6inPackage weight: 290g / 10.2ozPackage List:1 * Battery Grip with battery holder1 * Signal Transferring Cable1 * User Manual(English & Chinese)