According to TechCrunch, the Apple Watch is scheduled to recharge at night and should, at best, last for a whole day.
The watch will be connected to the iPhone and it will have a multitude of applications and sensors.
The report adds that the device will display notifications only when worn on the wrist, in contact with skin.
Also, when the battery is 10% or lower no notifications will be delivered.
The Apple Watch event is set to start at 1:00 p.m. EDT on Monday.