Backlit for readability in darkness. Powerful amplifier drives fully waterproof speakers installed the length of the shell. Plug-in connections to wiring harness. Gold-plated, corrosion resistant electrical contacts and stainless steel hardware. Available with one, two or three speakers.
Adjustable headband attaches securely to head.
Approximately 4 hours of operation after full charging. Low-battery warning and charging indicator lamp. Batteries last for three seasons or more with proper use and are factory-replaceable. Optional adapter available for charging from automobile. Two-speaker system weighs 2.25 pounds.