3M Peltor MT73H7B4D10-NA Behind-the-Neck Communication Headset, 28 dB, Dark Blue
Communication Headset, Headset Style Behind-the-Neck, Headset Type Rigid, Noise Reduction Rating 28 dB, Dielectric No, Intrinsically Safe No, Connection Type Headset to Headset and Bluetooth, Cushion Material Foam, PVC, Cup Color Blue, Two-Way Radio Communication Type Listen, Talk, Auxiliary Input Bluetooth, Standards ANSI S3.19-1974, Band Color Blue, Band Material Stainless Steel, Battery Chemistry Li-Ion, Battery Life 11 hr, Battery Size 3.7V, Battery Type Rechargeable Item Communication Headset Ear Muff Style Behind-the-Neck Noise Reduction Rating NRR 28 dB Dielectric No Series Peltor WS LiteCom PRO III Color Dark Blue Headset Style Behind the Head Battery Type Li-Ion Noise Canceling Yes Includes External Jack Earmuff Style Behind-the-Neck Auxiliary Input Bluetooth In Ear / On Ear / Over Ear LOV Over Ear One Ear / Two Ear Two Ear Radio Band Type No Radio Band Standards ANSI S3.19-1974, CSA Class A Number of Batteries 1 Noise Reduction Rating 28 d