·        Hi-fidelity earphones20-20kHz
·        Rugged, marine grade hardware
·        Bluetooth 4.0
·        One-year warranty
·        Made in USA
·        USB Charging cordincluded
·        FCC, IC, CE Approved
·        RoHS Compliant
·        Range = 10M or approx.30 feet
·        Battery life = 140hours standby or 80 hours continuous use
·        DC Part Number,42021G-03