Retevis RM21 Handheld Marine Radio,IP67 Waterproof Floating Two Way Radio,Long Range,Noise Cancelling Mic,1800mAh,Backlit LCD Display,NOAA,International Channels,Coastal Boat Radio for Fishing(1 Pack)
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Why we love it
- Crystal clear voice transmission.
- Customizable communication range options.
- IP67 waterproof and floating capability.
Main Highlights
- Handheld marine radio; whether it's engine noise on a boat; roaring wind or a cresting wave; the portable marine band radio effectively removes background noise and transmits the other party’s voices clearly; ideal for noisy situations such as jet skis; sailing races and surf kayaks
- HI/MI/LO switch; this marine two way radio provides ability to customize your conversations when there are days you spend on the water further from shore; select between HI; MI or LO for long-range; medium-range and short-range communication
- AI intelligent noise cancelling mic for crystal clear conversations; Retevis RM21 as a portable handheld marine radio can recognize human voice and noise through digital signal processing technology;and reduces the noise to about 20 dB
- IP67 waterproof & floating & fallen overboard detection; if the radio marine falls into water; floating function supports floating on the water surface; when the detection button and the charging contact are in the water at the same time; the back of the radio will emit a red light to indicate
- Long standby time; rechargeable marine radio comes with a high-capacity 1800mAh Lithium-ion battery; 10 hours of continuous use and up to 60 hours of standby time in battery saving mode
- Backlit LCD display; there are 0-7 screen background colour options of Retevis RM21 boat radios; you can freely choose the appropriate background color according to the light intensity or the use environment for easier reading and use
- 10 NOAA weather channels; helps you get the latest weather and a alarm of severe weather; always help be prepared for the unexpected
- 88 US/CA/International channels; maximum coverage wherever you go; this marine radio allows operation on any of the three different channel maps established for these areas
- Marine emergency radios for boats; triple watch mode monitors channels 16 and 9 for a signal while you listen to the currently selected channel; easy to access the emergency channel 16 and call the coast guard for help via 16/C button
- Warranty Information; we provide 2 year warranty and 30 days no reason to return; 2 year warranty for radio body and 1 year warranty for accessories
Retevis RM21 Handheld Marine Radio,IP67 Waterproof Floating Two Way Radio,Long Range,Noise Cancelling Mic,1800mAh,Backlit LCD Display,NOAA,International Channels,Coastal Boat Radio for Fishing(1 Pack)
Free Shipping

Why we love it
- Crystal clear voice transmission.
- Customizable communication range options.
- IP67 waterproof and floating capability.
Main Highlights
- Handheld marine radio; whether it's engine noise on a boat; roaring wind or a cresting wave; the portable marine band radio effectively removes background noise and transmits the other party’s voices clearly; ideal for noisy situations such as jet skis; sailing races and surf kayaks
- HI/MI/LO switch; this marine two way radio provides ability to customize your conversations when there are days you spend on the water further from shore; select between HI; MI or LO for long-range; medium-range and short-range communication
- AI intelligent noise cancelling mic for crystal clear conversations; Retevis RM21 as a portable handheld marine radio can recognize human voice and noise through digital signal processing technology;and reduces the noise to about 20 dB
- IP67 waterproof & floating & fallen overboard detection; if the radio marine falls into water; floating function supports floating on the water surface; when the detection button and the charging contact are in the water at the same time; the back of the radio will emit a red light to indicate
- Long standby time; rechargeable marine radio comes with a high-capacity 1800mAh Lithium-ion battery; 10 hours of continuous use and up to 60 hours of standby time in battery saving mode
- Backlit LCD display; there are 0-7 screen background colour options of Retevis RM21 boat radios; you can freely choose the appropriate background color according to the light intensity or the use environment for easier reading and use
- 10 NOAA weather channels; helps you get the latest weather and a alarm of severe weather; always help be prepared for the unexpected
- 88 US/CA/International channels; maximum coverage wherever you go; this marine radio allows operation on any of the three different channel maps established for these areas
- Marine emergency radios for boats; triple watch mode monitors channels 16 and 9 for a signal while you listen to the currently selected channel; easy to access the emergency channel 16 and call the coast guard for help via 16/C button
- Warranty Information; we provide 2 year warranty and 30 days no reason to return; 2 year warranty for radio body and 1 year warranty for accessories