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...
The technology is useful when transferring information between two or more devices that are near each other in low-bandwidth situations. Bluetooth is commonly used to transfer sound data with telephones (i.e., with a Bluetooth headset) or byte data with hand-held computers (transferring files).Bluetooth protocols simplify the discovery and setup of services between devices.luetooth uses the microwave radio frequency spectrum in the 2.402 GHz to 2.480 GHz range. Maximum power output from a Bluetooth radio is 100 mW for class 1, 2.5 mW for class 2, and 1 mW for class 3 devices.