Product Specification It is with a EU round plug Voltage: 110V-120V/220V-240V Power:40Watt Length of cable: 100cm/39.4 inch Length of handle: 20cm/7.9 inch  Note :- 1) USe Only For designed Purpose 2) Use it With Care For your Safety. 3) Wear Protection Eye Glasses. 4) Keep out of The Reach of Children. Note :- it might be possible that iron may be dusky, because we check it at least 45 minutes.

Specifications

• Profiles: Bluetooth serial port Profile
• Dimension: 26.9mm x 13mm x 2.2 mm
• Bluetooth protocol: Bluetooth Specification v2.0+EDR
• Frequency: 2.4GHz ISM band, Range
• Modulation: GFSK (Gaussian Frequency Shift Keying)
• Sensitivity: -84dBm at 0.1% BER
• Speed: Asynchronous: 2.1Mbps_max / 160 kbps, Synchronous: 1Mbps/1Mbps
• Emission power: 4dBm, Class 2
• Power supply: +3.3V, 50mA
• Security: Authentication and encryption
• Working temperature: -20°C to +75°C

The module has two operating modes Data mode and Command Mode. To connect it with your Arduino or Raspberry Pi connect the TX and RX pins to the controller and power the device with VCC pin connected to 5V pin.  While in data mode it can send or receive the data from other Bluetooth devices and in command mode it will change default device settings.