What's in the box:

Andoer 5V USB to NP-W126 Dummy Battery Pack DC Coupler Adapter Compatible with Fuji Cameras X-A1/X-A2/X-A3/X-E1/X-E2/X-M1/X-Pro/X-T1/X-T2/X-T10/HS33EXR/HS35EXR/HS50EXR (Standard)

Features:
NP-W126 dummy battery coupler, a practical power supply adapter for Fuji cameras.
Compatible with Fuji Cameras X-A1/X-A2/X-A3/X-E1/X-E2/X-M1/X-Pro/X-T1/X-T2/X-T10/HS33EXR/HS35EXR/HS50EXR, etc.
USB to 4017 cable, works with DC 5V 2.1A-4.0A power source.
The USB plug is designed with voltage conversion circuit, providing stable and safe power supply for your camera.
Enables you to use external power source with your camera to achieve long time shooting.

Specifications:
Cable Length: 1m
Item Weight: 42g/ 1.5oz
Package Size: 10 * 9.5 * 4cm/ 3.9 * 3.7 * 1.6in
Package Weight: 75g/ 2.6oz

Package List:
1 * Dummy Battery
1 * USB Cable