Andoer np-fw50 Dummy Battery with Dc Power Bank (5v 2a) USB Adapter Cable for Cameras Ac-Pw20 for Sony Nex-3/5/6/7 Series A33 A37 A35 A55 A7 A7r A7ii A6000 A6300- Black

USB port, plug and play, very convenient.; Suitable for Sony ILDC cameras, such as for Sony NEX-3/5/6/7 series, A33, A37, A35, A55, a7, a7R, a7II, A6000, A6300, and so forth.
Need 5V 2A power bank, mobile power or charging plug (no longer included) for power supply, in large part prolong the shooting time of your camera.
Adopts multi-protection technology, such as short circuit protection, over-voltage protection and over-current protection, which ensures absolutely the safety all over use.
Cable length is as much as 1.5m. Long enough, very convenient to position your individual power bank or mobile power on your pocket or bag, or at elsewhere.
Power Source Type: Corded Electric