The Walker's GWP-RP-BT Protection Headset Rope with Bluetooth Hearing Enhancer is a passive protection headset with high dynamic range speakers. The hearing enhancer ear buds join magnetically when worn down for convenience. This hearing enhancer also includes 3 pairs of foam ear buds (S/M/L), 12 USB charging cables and an EVA storage case. FEATURES DURABLE ALUMINUM EAR BUDS EAR BUDS JOIN MAGNETICALLY WHEN WORN NYLON CAMO 22.5a ^2 CABLE BATTERY LIFE: 15 HOURS (4 HOURS BLUETOOTH STREAMING) HIGH DYNAMIC RANGE SPEAKER BLUETOOTH ONLY FOR MUSIC/PHONE CALLS RECHARGEABLE BATTERY PASSIVE PROTECTION Mfg: Walkers Game Ear