Docooler NP-FW50 Dummy Battery + DC Power Bank (5V 2A) USB Adapter Cable Replacement for AC-PW20 for Sony NEX-3/5/6/7 Series A33 A37 A35 A55 a7 a7R a7II A6000 A6300 ( Item#: D8735 )

Features:
USB port, plug and play, very convenient.
Need 5V 2A power bank, mobile power or charging plug (not included) for power supply, largely prolong the shooting time of your camera.
Compatible with Sony ILDC cameras, such as compatible with Sony NEX-3/5/6/7 series, A33, A37, A35, A55, a7, a7R, a7II, A6000, A6300, etc.
Adopts multi-protection technology, such as short circuit protection, over-voltage protection and over-current protection, which ensures the absolute safety during use.
Cable length is up to 1.5m. Long enough, very convenient to put your own power bank or mobile power in your pocket or bag, or at somewhere else.

Specifications:
Brand: Docooler
Model: NP-FW50
Compatible Camera Models:
Compatible with Sony NEX-3 series, NEX-5N/5R/5C/5T series, NEX-6 series, NEX-7 series;
Compatible with Sony α7 series (Alpha a7, a7R, ILCE7/B, ILCE7K/B, ILCE7R/B, ILCE-7, ILCE-7R);
Compatible with Sony A33, A35, A37, A55;
Compatible with Sony α5000, α5100, α6000, α6300;
Compatible with Sony RX10 series
Input: USB 5V 2A
Output: 7.6V
Power Supply: Power bank, mobile power and charging plug (not included)
Protection: Short circuit protection, over-voltage protection and over-current protection
Cable Length: 1.5m
Item Weight: 62g / 2.2oz
Package Size: 11.5 * 10 * 2cm / 4.5 * 3.9 * 0.8in
Package Weight: 66g / 2.3oz

Package List:
1 * NP-FW50 Dummy Battery
1 * DC Power Bank USB Adapter Cable

Note:
Please use 5V 2A(output) power bank/ mobile power for power supply, if not, the item can not work normally.