3M FP301-3/8-48"-CLEAR-125 PCS Heat Shrink Tubing 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 4 ft Lg, 125 PK 11V514 19-1974 Auxiliary Input Micro USB

3M FP301 3 8 48" CLEAR 125 PCS Heat Shrink Tubing 0.38 in I.D. Before Shrinking, 0.19 in I.D. After Shrinking, 4 ft Lg, 125 PK 11V514 19 1974 Auxiliary Input Micro USB 19 1974 Auxiliary Input Micro USB Charging Port Battery Type Rechargeable Ear Plug Color Black Ear Plug Material Foam Includes Antenna Connection Type Wireless Radio Features Level Dependent Function Connection Type Head Protection Wireless Radio Earplug Material Foam Earplug Color Black Battery Life 16 hr Wireless Connection Type Radio Includes Batteries Yes Recharge Time 90 min Environmental Listening Yes Button Functions On Off Switch For Use With 14