[Pre-Order] hrtz.wav 2ND MINI ALBUM [The Second Wave : MOMENTUM]

✈️ Release Date : September 9, 2026

[Pre-Order] hrtz.wav 2ND MINI ALBUM [The Second Wave : MOMENTUM]

* Day Festival ver.

- PHOTOBOOK: 180 x 255 mm / 100 pages / 1 type (images differ by version)

- ID PICTURE: 80 x 105 mm / includes one randomly selected image out of five (images are the same for each version)

- CD-R: 120 x 120 mm / 1 type (images differ by version)

- ENVELOPE: 120 x 120 mm / 1 type (images differ by version)

- PHOTOCARD: 54x86mm / 2 random images selected from 10 types included (images differ by version)

- UNIT PHOTOCARD: 54 x 86 mm / includes one randomly selected card from five types (images differ by version)

- GROUP PHOTOCARD: 54 x 86 mm / includes one randomly selected image out of two types (images differ by version)

- STICKER: 120 x 180 mm / includes 1 type (images differ by version)

- POSTER: 420 x 297 mm / 1 insert (images differ by version)

*Evening Festival ver.

- PHOTOBOOK: 180 x 255 mm / 100 pages / 1 type (images differ by version)

- ID PICTURE: 80 x 105 mm / includes one randomly selected image out of five (images are the same for each version)

- CD-R: 120 x 120 mm / 1 type (images differ by version)

- ENVELOPE: 120 x 120 mm / 1 type (images differ by version)

- PHOTOCARD: 54x86mm / 2 random images selected from 10 types included (images differ by version)

- UNIT PHOTOCARD: 54 x 86 mm / includes one randomly selected card from five types (images differ by version)

- GROUP PHOTOCARD: 54 x 86 mm / includes one randomly selected image out of two types (images differ by version)

- STICKER: 120 x 180 mm / includes 1 type (images differ by version)

- POSTER: 420 x 297 mm / 1 insert (images differ by version)