







🌊 Stay Connected, Stay Safe — Float Your Marine Communication to the Next Level!
The Cobra MR HH350 FLT is a rugged, handheld VHF marine radio delivering up to 6 watts of power with noise-cancelling mic technology and a backlit, floating design. Fully submersible (IPX7), it offers comprehensive NOAA weather alerts and supports USA, Canada, and international channels. Perfect for professional and leisure boaters seeking reliable, long-range communication and safety on the water.






























| ASIN | B00AJVMVQQ |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #17,823 in Electronics ( See Top 100 in Electronics ) #8 in Marine Two-Way Radios |
| Color | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,243) |
| Date First Available | December 6, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.6 ounces |
| Item model number | MR HH350 FLT |
| Manufacturer | Cobra Electronics |
| Other display features | Wireless |
| Product Dimensions | 2.09 x 2.66 x 4.75 inches |
| Special features | Battery Saver Mode |
| Whats in the box | 1 marine radio, dock charger, 12V adapter, AC adapter, belt clip, removable antenna |
B**Y
Great Little Handheld Radio.
New center console boat did not come with a VHF radio. Decided to purchase a handheld. Way better price point and meets my needs for contacting marinas or bridge tenders. Also, nice to have on board for emergencies. Works great. Love that its waterproof and floats. Would buy again.
M**T
Quality Marine Radio
I did a lot of research on marine radios and based on features and reviews decided on this one. The radio comes with everything you need to get up and running including a good user's manual, a quality charger, belt clip, and lanyard. I mounted the charger in our boat with the supplied screws and the included 12v cord. I used the radio to monitor channel 16 and the weather alert channels for several days out on the lake. I heard some radio chatter and also received a few weather alerts while monitoring channel 16. The weather alert feature is loud and works well. I have had brief conversations with other boaters and have found the range to be acceptable. After four full days of boating on a single charge the battery indicator still read full. It is easy to use and feels like a quality product. Note, though, that this radio does not have the GPS/Bluetooth modules with the DSC/MMSI functionality for broadcasting emergency messages to the USCG. If you boat on large lakes or offshore, the upgrade to Cobra's MR HH600 FLT GPS BT model is worth it. Recommended for leisure boaters on small bodies of water to have in case of emergency.
A**E
Nice and great warranty
Works well, handy, easy to use. Mine stoped turn on two years in but the company replaced it under warranty with no questions asked.
M**S
Potential lifesaver!
This is a great and affordable marine radio. It floats, which is a huge plus, and also the reason why I only gave it 4 stars. My first time out it slipped out the belt clip and fortunately another angler found it floating by and returned it. That said, I store it in a better place on my kayak so this doesn’t happen again, because if I ever need it, I need to be sure it’s still right where I left it. For inshore, nearshore, or offshore boating or angling, it could save your life!
I**A
Very Happy With Product. Arrived Quickly.
Cobra MRHH500FLTBT Marine Handheld radio--- Very nice radio, clear sound. Bluetooth option works well with our Samsung Cell phone. (Allows the radio to answer calls with cell phone stored in water proof safe place on Kayak, or Boat. Note: Access to the phone is needed to initiate a call, but communication can proceed with the radio when call is answered to keep the phone in a safe place while moving about the boat.) Weather radio function has scanning feature so weather info is quickly received from nearest station. Normally we monitor marine channel 16 in case of emergency calls, or serious problems while underway. A single button can toggle between channel 16 and 9 as desired. Other channels can be used as needed. Also has a scan feature to listen to all channels for any communications in progress. It floats too! Have not performed any range tests on our large lake with multiple coves at this time.
L**E
Walkie Talkies! Great for communication!
Love these for the farm life! Phones might not always have a signal, so these are great for communication with someone out in the fields!
M**A
Cobra boat marine radio
Got this for the boat. Love it. Works great no problems and keeps a charge for a couple days as well.
M**Y
Be cautious buying this radio--It isn't waterproof as stated by IPX7 ratings.
If you buy this product you have a 10.3% chance of getting a bad unit, look at the reviews! I bought a Cobra Marine HH350 in March 2025. I keep it in my backpack as an emergency since I am a sailing instructor. I removed it to call another boat and the radio got splashed, not submerged, never went under water, only splashed with water for less than a minute while on the floor of the cockpit. The screen now has water in it and the speaker is garbled (this cleared up) I would think a radio advertised as submersible, IPX7 rating, might be somewhat water resistent. I wrote Cobra and will see what they reply with. More to the story. Cobra got back to me stating essencially that water cannot get intoo the unit by being splashed with water. The say, Quote "IPx7 has no provision for vapor, which along with temperature change is what causes condensation. Even if not condensation as it appeared to be, a splash of water may still easily enter the unit if it is not properly sealed (meaning battery compartment is not secured, or any inserts guarding microphone/earphone or charging ports are not inserted properly.)" " IPX7 waterproof rating, indicating a device’s ability to withstand immersion in water up to 1 meter for 30 minutes." Question. How did the "water vapor", which is water, get in the unit to condense? Their answer; it's your fault. So, if you want a water proof marine product; this is not the unit or company to buy from. Sadly, I really did like everything else about the radio.
T**D
works perfectly, great range
D**O
muy buen producto, justo lo que buscaba.
S**N
All as intended. Arrived fast. Functions perfectly!
P**K
Ottimo prodotto, tutte le funzionalità per la sicurezza in mare. Purtroppo il costo e la tempistica di spedizione sono stati elevati rispetto a quanto si può trovare in giro
H**A
Me gustó: precio y tamaño No me gustó: alcance
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