What is the maximum range of a Bluetooth connection?
Last Update date : Nov 24. 2020
The Bluetooth power is classified as Class 1, 2, and 3.
|
Class |
Maximum Power |
Operating Range |
|---|---|---|
|
Class 1 |
100mW (20dBm) |
100 meters |
|
Class 2 |
2.5mW (4dBm) |
10 meters |
|
Class 3 |
1mW (0dBm) |
1 meter |
Most devices and Smart phones are operating within the Class 2 power range.
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