Which Bluetooth Class Has The Highest Power Output?
Which Bluetooth Class Has The Highest Power Output? Class 1: maximum output power 100 mW (20 dBm). Used for extended range up to about 100 m; Class 2: maximum output power 2,5 mW (4 dBm). Normal usage, range up to about 10 m; Class 3: maximum output power 1 mW (0 dBm). Short range communications