Festool 577792 Hearing Protection GHS 25 I

Festool GHS 25 I Premium Bluetooth® ear protection for trades‑ and job‑site use

Designed for professionals who need hearing protection and communication capability, the Festool GHS 25 I combines earplug‑style hearing protection with Bluetooth® connectivity. It offers certified noise reduction, conversation mode for ambient noise and speech, and full wireless freedom—ideal for the workshop, construction site or mobile service environment.

Tech & comfort built in

The GHS 25 I meets the EN 352 standard for hearing protection. As soon as ambient noise exceeds approximately 79 dB, the device cuts harmful noise while still allowing speech and ambient sounds in safe volumes. It uses Bluetooth® 5.2 true‑wireless earbuds, includes a charging case, supports music streaming and phone calls, and is rated with IP67 protection for dust, water and sweat resistance. Battery runtimes reach around 13 hours for the earbuds plus additional charging capacity via the case.

Specifications:

• Model: 577792
• Type: Bluetooth® hearing protection earbuds with earplug fit
• Noise reduction rating: 25 dB (NRR) / 32 dB (SNR)
• Bluetooth® version: 5.2
• Maximum Bluetooth® range: 10 m
• Maximum volume level detection: 79 dB
• Battery life: Approx. 13 h use on earbuds + up to ~38 h including charging case
• Charging port: USB‑C
• Protection rating: IP67 (dust‑ and water‑resistant/sweat‑proof)
• Included items: Charging case, USB‑C cable, 7 pairs of earplugs in various sizes

Applications: Perfect for busy job‑sites, workshops or environments with high ambient noise where staying connected, safe and mobile is essential. With conversation mode you can speak to colleagues without removing protection, while music or calls can be handled seamlessly—all with certified hearing safety.