The first floating hand held in the industry & floats not only with the Li-on battery pack, but also with an alkaline battery case filled with six AA dry batteries. Aqua Quake technology to keep water out of the speaker. Waterproof, IPX7 submersible. Rugged and durable stylish body similar to IV-M71/M72 series. 980mAh Li-lon battery pack standard. Regular speed smart charger BC 173 supplied. 3-power settings. 5/3/1 watts. 2-step power save function allows the most use of the battery. Large backlit display and keypad for easy use in foul weather. Weather alert. Dual and Tri Watch. Waterproof accessory connector - screw-threaded 3.5mm plug tightly fixes itself to the radio body. Comes with a removeable rubber cap, which can be temporarily removed to screw down a microphone plug. Belt clip and hand strap included.