现在手提电脑电源都是开关电源，110/220都可以用；买个旅行转换器, 还可以给手机充电

https://www.amazon.com/EPICKA-Universal-Travel-Adapter-Power/dp/B078S3M2NX/ref=sr_1_2?crid=QTS3US5SNG4B&dib=eyJ2IjoiMSJ9.Cq95PqFAOeHWiX7r1lmw5qqa7_dkwW45HZ5NP_ma28ZJd_-KJxoRKq6bn8Jb3oDrKl4aqnikpw13-CiBmFmfpgMfuRcY8zyz6-TWDvAA8HcECuH5S_t-_7op7Gc2ATkfQ8OGLWuLmye0jolETT7cROcvB1cyv_qmzsWwGYgzWjlyyAV8ldmmQJ4amQMzOmd6VLj8Y1GcBTPwWl711lFUdVESBLRXOdTN48w__8aB4Yc.dOknTCm48gR3bk6cOcV86TxCvLVsik1GfiXwftwLXtQ&dib_tag=se&keywords=travel%2Badapter&qid=1745975524&sprefix=travel%2Badap%2Caps%2C159&sr=8-2&th=1