暖蛋 [－－]

Jyutping nyun5 daan2
Pinyin nuǎn dàn

Definitions (粵典–words.hk)
  1. 名詞
    用​嚟​暖手​嘅​小型​裝置​（​量​詞​：​隻​／​個​）
    hand warmer with a hard plastic cover