The Chinese pipistrelle is a species of vesper bat in the family Vespertilionidae found in China, Laos, Thailand and Vietnam (Wikipedia, general species account).
The cached account is a single sentence and gives no description, habitat, diet or breeding information, so this entry is limited to identification and range.
Description: Wildlife of Vietnam guide, Wildlife of Everywhere (wildlifeofeverywhere.com); general species information paraphrased from Wikipedia (CC BY-SA)
Mammals of the World