You can find approximately 19 several hours of battery life offered, and an AC adapter to operate off AC power also. A designed-in snooze timer permits you to set a time to the program to turn alone off, helping to protect against unwanted battery utilization. 本站保有删除站内各类不符合法律政策或不真实的信息内容而无须通知用户的权利。 数秒だけ戻ったり先に進んだりしたいときに便利なイー... https://alvah665gyq7.tusblogos.com/profile