Warranty: 1-year warranty
Model: PROHEAR 033
Noise Reduction: 31dB SNR/25dB NRR
Use Cases: Noisy environments such as mowing, sawing, gardening, construction, manufacturing, and driving
Product Certifications: ANSI S3.19-1974 and CE EN352-8
Bluetooth Technology: Bluetooth 5.4, connect to your phone for easy music and calls
Main Features: AM/FM radio listening, with 20 station storage
Battery Capacity: 2000 mAh lithium battery, 6-hour charge, 50 hours of battery life