ITEM NAME:Electronic Earmuff Sound Amplification Electric Ear Muffs for Hunting and Description: Made of ABS, lightweight and durable; compact folding design for convenient storage. Suppresses noise to protect your hearing, noise reduction rating of 21dB.Amplifying voices for clear communication. Padded and adjustable headband provides all day comfort. Operates on 4 'AAA' batteries (not included), 600 hours battery life. Perfect for hunting, shooting and other outdoor nosiy environments to protect your hearing. Specification: Material: ABS Size(LxWxH): 14.5x12x23.5cm Folding Size(LxWxH): 9x10.5x13cm Package Includes: 1 Piece Electronic Earmuff Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Please kindly understand. Thank you. SKU: FUZ0028627562022771.1 Piece Electronic Earmuff. Amplifying voices for clear communication. Made of ABS, lightweight and durable; compact folding design for convenient storage. Color may be slightly different since different monitor.