휴대폰 배터리 수명 확인

Mobile phones these days seem to end their lifespan in 2-3 years. So, if you use it for more than 2 years, your phone’s battery will run out. You may feel that it wears off quickly. Wouldn’t it be nice to know exactly the state of my cell phone battery? 휴대폰 배터리 수명 확인 Then … 더 읽기