Sangwha, which specializes in exhibitions and effects, developed an immersive AR experience using the iPad's large screen. It is placed on a person's shoulder to minimize weight, and the trigger can be operated with both hands at the same time, and the battery is placed at the back for balance. It also supports a detachable cover to block peripheral vision for maximum immersion. At the 2018 KVRF exhibition, a separate booth demo was provided to invitees only.