KAI – , exo- 4th Mini Album – Wait On Me (Photo Book Ver.)

KAI – , exo- 4th Mini Album – Wait On Me (Photo Book Ver.) 2 Covers: Driver Ver. / Ruler Ver. – Photobook: 80p (different images by version) – CD-R: 1 type (image varies by version) – Slide film: Insert 1 type (image varies by version) – Polaroid: Insert random one of the three types (Version. Image difference by version) – Mini Ground Poster: Insert 1 random type among 3 types (different images by version) – Photo card: Insert random one of the three types (image differs by version)