Earmuffs protective headphones högert technik HT5K177 — universal fit, foam-sealed cups

Protective earmuffs högert technik HT5K177 are over-ear hearing protectors engineered for general noise reduction in DIY, workshop, garden and light industrial environments. The model features a universal adjustable headband and foam-sealed ear cups that form a close fit around the ear to attenuate ambient noise. The compact, reusable design is intended for short- to medium-duration tasks where basic hearing protection is required.

Advantages

The universal fit headband allows quick size adjustment for different users and maintains contact without excessive pressure. Foam-sealed cups conform to the ear area to improve acoustic sealing and comfort during intermittent use. Lightweight construction reduces fatigue during short sessions and the durable materials enable repeated use. The simple over-ear design is easy to put on and remove, suitable for work that requires occasional hearing protection.

Suitable for

• Home DIY projects (sanding, sawing, drilling)
• Workshop tasks with moderate noise levels
• Lawn care and gardening with power tools
• Light industrial or maintenance activities
• Short-term protection during construction or renovation

Key specifications

• Type: Over-ear protective earmuffs
• Fit: Universal adjustable headband
• Cup sealing: Foam-sealed ear cushions for improved fit
• Use duration: Suitable for short- to medium-duration wear
• Design: Reusable, compact and lightweight

How to use

Place the earmuffs over the ears and adjust the headband until the cushions sit evenly around both ears. Ensure the foam seals make full contact with the skin to optimize noise attenuation. For intermittent tasks, remove and reapply as needed, keeping the cushions clean and free from debris. Inspect the ear cushions regularly and replace them if they are damaged or no longer provide an effective seal.

Usage recommendations

Use these earmuffs where moderate noise reduction is sufficient; they are not intended for environments with very high continuous noise levels or where specific certified attenuation values are required. For prolonged exposure to loud industrial noise, consider earmuffs or combined hearing protection with specified attenuation ratings. Store the product in a dry place away from direct sunlight and replace foam cushions when worn to maintain performance.