What's in the box:

Andoer Mini Nano V-lock Mount Battery Power Supply Adapter Plate to NP-F Mount (Standard)

Features:
The plate is designed for mini V-lock mount battery to NP-F mount power supply.
The plate power is Max.24W, input voltage is about 11-16.8V, output is 7.4V/3A.
Solid metal structure makes it wear-resistant for long service life.
Compact size design, lightweight for pocket carry and use, quick mounting with tight clamping.
Great accessory for battery power supply for external device, prolong working time when go out.

Specifications:
Brand: Andoer
Model: WY-VL-F
Material: Metal
Power: Max.24W
Input Voltage: 11-16.8V
Output Voltage: 7.4V 3A
Size: 8.5 * 6 * 5cm / 3.35 * 2.36 * 1.97in
Net Weight: 133g / 4.69oz
Package Size: 11.5 * 9.5 * 5.5cm / 4.52 * 3.74 * 2.17
Package Weight: 179g / 6.31oz

Packing List:
1 * Battery Plate