JIS Waterproof Protection Grade 5 is a high-volume, 85dB landscape-mounted protective buffer. Battery for trial, but not used. - Brand: PUMA - Model Number: PM185BK - Color: Black - Sound Volume: 85dB - Waterproof Performance: JIS Waterproof Protection Grade 5 - Battery use: Single 4 shaped dry battery × 2 (added for trial) - Accessories: Landscape-mounted belt, fox Thank you.