The headphones EAR13 is a headphone set with one connected earphone. The headphones fi t most safety helmets available in the market today. The headphones have standard snap-mounts and are adapted to a specific helmet by a simple manipulation.

The EAR13 Headphones are compatible with SPM Bearing Checker, ELS14, and the Leonova Emerald/Diamond. 

NOTE: To mount the headphone, snap the helmet attachment into the slot on the helmet. The cups can be set in three Snap-mount (Z3E) positions: working position, ventilation position and parking position. When in use, the cups must be placed in working position. Press the wires inward until you hear a click on both sides. Make sure that the cup and the headband wire in working position are not pressing on the helmet lining or the edge of your hardhat so that leakage can occur. Parking position should not be used if the cups are damp inside after an intense period of use.