Description
- Attenuation (SNR): 28 dB (EN 352-1:2020)
- NRR: 20 dB (ANSI S3.19-1974)
- Power supply: 2 × AAA batteries
- Operation time: up to 250 hours
- User interface: 2 buttons, hear-through volume control, low-battery warning, automatic shut-down, voice-prompted menu
- Audio settings via menu: Speaker balance, hear-through response time, equaliser, factory reset
- Operating temperature: -40°C to +60°C
- Storage temperature: -35°C to +71°C
- Drop test: 1.8 metres
- Immersion test: 1 metre for 30 minutes
- Weight: Approx. 320 g (without batteries)
- Materials: ABS + polyamide cups, PVC ear seals, fabric cushion (PET/microfibre), silicone buttons
