Portwest PW77 Bluetooth Earmuffs

Portwest PW77 Bluetooth Earmuffs with Headband

Portwest PW77 Bluetooth earmuffs are designed for hearing protection in noisy working environments. They combine SNR 29 dB noise attenuation with wireless calls and audio streaming. The integrated microphone enables hands-free calls through the earmuffs.

The PW77 does not have a confirmed ambient listening or hear-through function. Because the earmuffs attenuate surrounding noise, speech, traffic and warning signals may be more difficult to hear while they are being worn.

Key Features

• Bluetooth connectivity for calls and audio streaming
• Integrated microphone for hands-free calls
• SNR 29 dB noise attenuation
• More than 30 hours of talk time
• USB charging port
• AUX input for a wired audio connection
• Over-the-head headband design
• No confirmed ambient listening or hear-through function

Applications

These Bluetooth earmuffs are suitable for noisy working environments where hearing protection is required together with mobile calls or audio streaming. Potential applications include industrial work, production, maintenance, workshops and construction sites, subject to the workplace risk assessment.

Safety and Compliance

Portwest PW77 is CE marked as Category III personal protective equipment. The earmuffs comply with EN 352-1, EN 352-6:2020 and EN 352-8:2020. The specified noise attenuation rating is SNR 29 dB. Hearing protection should be selected according to the workplace noise level, operating conditions and risk assessment.

Technical Details

• Brand: Portwest
• Model: PW77
• Product code: PW77BKR
• Product type: electronic Bluetooth earmuffs
• Fit: over-the-head headband
• Noise attenuation: SNR 29 dB
• Talk time: more than 30 hours
• Connections: Bluetooth, AUX and USB charging
• Materials: ABS and mesh with PU cushioning
• Colour: black
• Standards: EN 352-1, EN 352-6:2020 and EN 352-8:2020
• Classification: CE, PPE Category III