Ace3ds team released a new product-AceNS Pro:
http://ace3ds.com/ace-ns-pro.html
Features
Compatible with all firmwares and all regions on every Nintendo Switch released before June 2018.
Supports playing XCI and NSP games
Supports External Hard Drive
Supports Emunand
Supports Cheats
Supports Homebrew
Built-in lithium which features 4 months of standby time and 1.5 hours of full charging time
http://ace3ds.com/ace-ns-pro.html
Features
Compatible with all firmwares and all regions on every Nintendo Switch released before June 2018.
Supports playing XCI and NSP games
Supports External Hard Drive
Supports Emunand
Supports Cheats
Supports Homebrew
Built-in lithium which features 4 months of standby time and 1.5 hours of full charging time