How do you pronounce 憑單?

Q: How do you pronounce 憑單? A: pang4 daan1, e.g.

憑單 (pang4 daan1) — meaning, pronunciation, examples

憑單 (pang4 daan1, píng dān) — voucher; slip; certificate (used as proof to claim, collect or access sth); to use such a voucher

憑 (pang4) — to lean on; to lean against; to rely on; to depend on; (bound form) evidence; p…
憑什麼 (pang4 sam6 mo1) — (spoken) why?; for which reason?
憑仗 (pang4 zoeng6) — to rely on; to depend on
憑依 (pang4 ji1) — to rely on; to base oneself on
憑信 (pang4 seon3) — to trust
憑倚 (pang4 ji2) — to rely on