1 LVN to RN: A licensed practical nurse (LPN) who is interested in becoming a registered nurse will benefit most from this type of degree program. 2  Students in this program will be given the knowledge and skills needed in order to take the NCLEX Examination.
The latest version of bluetooth is bluetooth 4.0 with effective range of 300ft .... But practically it comes around 100-150ft...
Bluetooth networking transmits data via low-power radio waves. It communicates on a frequency of 2.45 gigahertz (actually between 2.402 GHz and 2.480 GHz, to be exact). This frequency band has been set aside by international agreement for the use of industrial, scientific and medical devices (ISM).