This page is a general support page for the catalog of products developed by H2L Inc.
Please follow the relevant links to receive support.

For those using the “PossessedHand” for the first time, read this link to get started.

PossessedHand Operation Manual

When you are facing difficulties with the “PossessedHand” head over to this link.

PossessedHand Q&A

Inquiries about ethical concerns during the use of “PossessedHand” can be made at
info(at) You can also fill in the inquiry form here.

For those who want to get started with “SmartNail” follow this link.