The 11- inch model of MacBook air gives you about nine hours of battery life on a single charge while the 13-inch model will give you about 12 hours of battery life. This assures you that no mater what you are using your laptop for you will enjoy doing it all day long without worrying about the battery dying. Whether you are doing your office work, watching movies on iTunes or just surfing the web, your battery is in check.
MacBook Air conserves the battery life for up to 30 days when you put it to sleep for more than 3 hours. For you to be able to receive calendar invitations and emails when your laptop is on sleep mode you should enable the Power Nap. The fourth-generation Intel Core i5 and i& processors powers the MacBook Air that is why it is able to deliver high performance while saving power at the same time.
If you have a need to connect MacBook Air to Bluetooth enabled devices such as headphones and speakers, you will not need wires to do so since it has Bluetooth technology that is totally wireless. When MacBook Air is connected to an 802.11 ac base station such as AirPort Time Capsule and AirPort Extreme the 802.11 ac Wi-Fi is three times faster that the 802.11n Wi-Fi. The Wi-Fi range is improved. When you are playing your games and other graphics-intensives tasks you will realize that you enjoy advanced performance due to the Intel HD Graphics 5000 processor.