Icom IC-M73 01 Handheld VHF Marine Radio. The IC-M73 has a stylish, ergonomic design. A durable and rugged body provides for user-friendly operation and long life. A wide viewing angle, high intensity LCD offers bright, easy to read characters. The IC-M73 continues to offer Icon"s best waterproof protection. The radio has been tested to survive after being submersed in 1.5m (4.9ft) depth of water for 30 minutes. The IC-M73 uses a BTL (bridge-tied load) amplifier that doubles the audio output. Its internal speaker delivers a loud 700mW audio output with clear sound. The IC-M73’s 6 Watts of transmit power will provide extended communication range for the user. A large capacity Lithium-Ion battery allows for 18 hours of operation, under normal conditions. Additional Features: Aqua-Quake water draining function, Dual/Tri Watch, Scan functions, 4 level battery indicator, optional waterproof speaker-microphone, power save function. Warranty: three years. Dimensions: 2.1"W x 4.9"H x 1.2"D; Wt.: 11.3 oz. In the box: IC-M73, Desktop charger w/ cigarette lighter adapter, owner"s manual.