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Festool 577793 GHS 25 I Hearing Protection

Ships: Immediately

The ear protection for professionals.

Small, light and convenient – the cordless Bluetooth® earplugs are your daily companion in the shop or on the construction site. It protects you from noise while you work and enables you to make telephone calls via Bluetooth® or listen to your favorite music in excellent sound quality. You don't have to do without the professional ear protection: loud ambient noise outside the safe sound level of 79 dB (corresponds to EU standard EN352) is blocked. Still want to know what's going on around you? Conversation mode takes care of that. The innovative technology allows speech and ambient noise to pass through at a safe listening volume – so you can still talk to your colleagues at any time without removing your ear protection. After the work is done, the earplugs are simply recharged in the charging case supplied.

  • Innovative: conversation mode enables communication with colleagues without removing the ear protection.
  • For professional use: complies with the European safety standard EN352.
  • Communicative: Bluetooth® 5.2 with true wireless technology.
  • Multifunctional: noise-isolating microphone for clear phone calls even in noisy environments.
  • Convenient: Touch control on the ear protection.
  • Ready for use for a long time: up to 13 hours of battery life, another 25 hours by recharging in the charging case.
  • Robust: IP67 protection against dust, water and sweat.
  • Safer: noise reduction by 25 dB (NRR) / 32 dB (SNR).
  • Professional ear protection (EN352), also for listening to music and making phone calls


  • Charging Case
  • USB Charging Cable
  • 7 pairs of earplugs, various sizes (replacements can be found in the Gear section of our site)


  • Charging Port: USB-C
  • Bluetooth Standard: V5.2
  • Maximum Bluetooth Range: 32.8' (10m)
  • Maximum Volume: 79 dB
  • Battery Life: 13 hours
  • Battery Life Including Recharging in the Charging Case: 38 hours
  • IP Protection Class: IP67
  • Noise Reduction Rating: 25 dB (NRR) / 32 dB (SNR)