1-Low Cost: with Bluetooth chips reaching 5$ each. And no licensing fees From Ericsson, as Ericcson set it for free
2- Tiny:
3- low-power consumption:
· 1 mW for class 3 (Range of 10 meters).
· 10 mW Extended Class 1(Range of 100 meters)
3 % of the power compared to that of the modern mobile
4-It works all over the world:
Operates on ISM radio band. (Industrial, Scientific & Medical band) Which is an :
Unlicensed band.
Globally available (2.4 GHz).
5-Supports point-to-point &Point-to-Multi point communication.
6- High Security: It allows authentication & encryption.
7- Protection against interference. : Uses frequency-hopping spread spectrum
Technology at 1600 hop/s
8-Support of Time critical Connections: By also supporting a Synchronous link ( in addition to The Asynchronous link)