Cobra MR HH500 FLT BT -Hand Held Marine Radio, 6 Watt, Floating, VHF Radio,Bluetooth Wireless Technology, Rewind-Say-Again BLUETOOTH WIRELESS TECHNOLOGY - Make and Receive phone calls using bluetooth through your radio. Store your phone somewhere safe and dry, without missing a call. REWIND-SAY-AGAIN - Record and listen to a missed VHF call if you are not able to hear the first message the first time. IT FLOATS - Never lose your radio again, the floating design paired with the bright orange coloring makes it easy to see if dropped overboard. NOISE CANCELLING MICROPHONE - Have more clear conversations with background noise blocked out. Hear only whats important, not the static and background noise with each message. WATT SELECTION - Chose between 1,3 or 6 watt output for short or long range communication allowing you to have premium sound and signal at any range up to 15 miles.