Model: VG-B50AM - Quantity: 1 piece - Color: Black - Material: PC + ABS - Compatible Models: Suitable for Sony A500 / A550 / A450 / A580 / A560 - Battery Type: FM500H Li-ion polymer - Voltage: 7.4V - Battery Slots: Suitable for 2 x NP-FM500H batteries - Battery grip with gold-plated contact is made of high quality material durable to use - Holds 2 pieces of FM500H rechargeable batteries effectively extend your shooting time - Vertical shutter release button on the battery grip makes shooting with the camera in a vertical position much easier adding stability to the camera. - Certification: CE - Packing list: - 1 x Battery grip - 1 x Chinese / English user manual