FAQs
Communication between 2 devices is governed by the capability of the lower power device. The maximum output power and expected range of each Bluetooth class range can be found in the table below:
Class | Maximum Output Power | Theoretical Range |
---|---|---|
1 | 100mW / 20dBm | 100 Meters |
2 | 2.5mW / 4dBm | 10 Meters |
3 | 1mW / 0dBm | 10 Centimetres |
*The expected ranges assume an unobstructed environment between the two devices*
FAQs