3.智能手表可以不用电话工作吗？
yes, definitely. a smartwatch does work without a phone. a smartphone helps you to send the notifications and call alerts directly to your wrist. if you don’t have a phone, you can still use a smartwatch for fitness and other features.
neptune pine具有2.4英寸显示屏的最大屏幕。普通的智能手表的屏幕尺寸为1.2英寸至1.54英寸。海王星派恩（neptune pine）的屏幕尺寸几乎是普通智能手表的两倍。