Yes I did think you were an employee mMainly because you referred to You can get a real job with actual employee benefits and your other mentioning of jobs. I have no problem with people expressing their opinions. It is great. I am not offering any psychological advice-just communication skills for massage therapists.
Bluetooth Range. Among different bluetooth specifications, there are 2 most popular classes (types) of devices: Class 1: range up to 100 meters (in most cases 20-30 meters) Class 2: range up to 30 meters (in most cases 5-10 meters)
You can achieve 1km (or better) range, but this is only possible between two transmitters/receivers. It is not possible to have 1km range in a bluetooth marketing sense. What's moreover, in many countries Bluetooth devices with output power stronger than 20dB (which is Class 1, 100m) are prohibited.