Brand: N/A - Model: BG-E11 - Quantity: 1 - Color: Black - Material: PC + ABS - Compatible models: Canon 5D Mark III - Battery type: Li-ion or AA battery - Voltage: 7.4 - Battery slots: 2 x LP-E6 Li-ion batteries or 6 x AA batteries - Certification: CE - Fashion design durable and convenient to use - With vertical shoot shutter button main dial - With AE / FE lock and AF option button - Original handle grip - Vertical shoot shutter: convenient for half focusing - Vertical shoot shutter switch: used for opening and locking vertical shoot shutter prevent inadvertently touch shooting - AA battery box: can pack 6 AA batteries - To battery box can put two pieces of LP - E6 batteries - The lord dial wheel: can adjust the size of aperture and the speed of shutter - With aperture value / exposure compensation button - Automatic focus point choose / large button - Automatic flash / exposure lock / index / narrow button - With Canon camera infrared remote controller - Pacing list: - 1 x Battery grip - 1 x 6 x AA batteries box - 1 x Li-ion battery box - 1 x Chinese and English user manual