If the USB 3.1 port is going to be used for charging, users will have to invest in extension cables, hubs or converters to open up the MacBook to external peripherals. Apple is selling a USB Type C to USB converter for $19, an extension cable for $29, and if needed, a USB-C power adapter for $49.
1 BLS for Healthcare Provider Renewal: This 4 hour American Heart Association Course includes a video lecture and hands on skills. 2  It covers core material such as adult and pediatric CPR (including two-rescuer scenarios and use of the bag mask), foreign body airway obstruction, and AED use. 3  Class Cost: $40.
1 Dependent on where you take these classes, they can be free, and CPR classes are given as per the need of the individual. 2  An instructor taking advanced courses will pay as much as $325 to $450, while your basic heart saver classes designed for non-health professionals can cost $30 to $80 for same-day certifications.