HC-06 Features and Electrical characteristics

• Bluetooth protocol: Bluetooth V2.0 protocol standard
• Power Level: Class2(+6dBm)
• Band: 2.40GHz—2.48GHz, ISM Band
• Receiver sensitivity: -85dBm
• USB protocol: USB v1.1/2.0
• Modulation mode: Gauss frequency Shift Keying
• Safety feature: Authentication and encryption
• Operating voltage range:+3.3V to +6V
• Operating temperature range: -20ºC to +55ºC
• Operating Current: 40mA