Hearing protection
GHS 25 I

Innovative: conversation mode enables communication with others without taking out the earplugs
> For use in work environments: complies with OSHA standards
> Multifunctional: noise-isolating microphone for clear phone calls even in noisy environments
> Convenient: Touch control on the ear protection
> Communicative: Bluetooth(R) 5.2 with true wireless technology
> 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)

including:
charging case; USB charging cable; 7 pairs of earplugs (various sizes) Charging port USB-C
Bluetooth0 standard V5.2
Max. Bluetooth range 32.8 ft (10 m)
Max. volume 79 dB
Battery life 13 h
Battery life incl. recharging in the charging case 38 h
IP protection class IP67
Noise Reduction Rating 25 dB (NRR) / 32 dB (SNR)