Bat

Tiny beast, unaligned
Armor Class 12
Hit Points 1 (1d4 - 1)
Speed 5 ft., fly 30 ft.
STR
2 (-4)
DEX
15 (+2)
CON
8 (-1)
INT
2 (-4)
WIS
12 (+1)
CHA
4 (-3)
Senses blindsight 60 ft., passive Perception 11
Languages
Challenge 0 (10 XP)

Echolocation. The bat can't use its blindsight while deafened.

Keen Hearing. The bat has advantage on Wisdom (Perception) checks that rely on hearing.

Actions

Bite. Melee Weapon Attack: +0 to hit, reach 5 ft., one creature. Hit: 1 piercing damage.

Monster Manual (SRD)
  1. DnD 5e Monsters › Bat