Long Range Bundle for R1 Handheld Radios intensifies R1 handheld radio performance by augmenting the battery life twofold and boosting range by 30%. Utilize the long-range antenna for a 30% increase in transmit distance. A built-in charging port in the high capacity 3600mAh battery enables on-the-go charging with R1 USB charging cable and offers the perfect accompaniment as a backup or for critical situations requiring prolonged battery life. The package includes a long-range antenna and high capacity battery (3600mAh). Note, the radio is sold separately. It is compatible with the Rugged Radios R1 handheld radio.