What is the maximum range of Class 2, 2.5 milliwatt (mW) Bluetooth devices?

What is the maximum range of Class 2, 2.5 milliwatt (mW) Bluetooth devices?

• A. 5 meters or 16 feet.
• B. 10 meters or 33 feet.
• C. 20 meters or 66 feet.
• D. 30 meters or 100 feet.

Answer: (B)

The maximum range for Class 2 Bluetooth devices, which operate at a power of 2.5 milliwatts, is typically around 10 meters or 33 feet. This classification is designed to provide a balance between power consumption and range, making it suitable for a variety of applications, such as connecting peripherals to computers or allowing communication between devices in close proximity. Class 2 devices are the most commonly used in consumer electronics, as they are effective for short-range applications that do not require long-distance connectivity. This range allows users to move around a room while remaining connected to their devices without significant loss of signal quality. Understanding this technical specification helps in selecting the right Bluetooth class for various uses and in troubleshooting any connectivity issues that might arise from attempting to exceed the maximum range.

The maximum range for Class 2 Bluetooth devices, which operate at a power of 2.5 milliwatts, is typically around 10 meters or 33 feet. This classification is designed to provide a balance between power consumption and range, making it suitable for a variety of applications, such as connecting peripherals to computers or allowing communication between devices in close proximity.

Class 2 devices are the most commonly used in consumer electronics, as they are effective for short-range applications that do not require long-distance connectivity. This range allows users to move around a room while remaining connected to their devices without significant loss of signal quality.

Understanding this technical specification helps in selecting the right Bluetooth class for various uses and in troubleshooting any connectivity issues that might arise from attempting to exceed the maximum range.