Considering the price, it's for experts. Considering the easy operation, it's designed for first time flyers. The Phantom 2 is a 4-channel drone which is very easy to fly, so if you can fly a 4-channel Single Rotor Helicopter with no crashing, you should have no problem flying this Phantom.
4-12 Months Old: 14 - 15 hours per day. While up to 15 hours is ideal, most infants up to 11 months old get only about 12 hours of sleep. Establishing healthy sleep habits is a primary goal during this period, as your baby is now much more social, and his sleep patterns are more adult-like.
Children and teens need at least 9 hours of sleep a night.for 10 y.... Sleep needs vary from person to person, and they change throughout the lifecycle. Most adults need 7-8 hours of sleep each night. Newborns, on the other hand, sleep between 16 and 18 hours a day, and children in preschool sleep between 10 and 12 hours a day.