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 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. Even the maximum power output of class 1 is a lower level than the lowest powered mobile phones.