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Previous page Backlit LCD display Easy to read and operate. Dual-Band Watch Instant channel 16 for emergency- call the coast guard for help via 16/C button. Noise Cancelling Mic ANC: AI intelligent Noise-Cancelling for crystal clear conversations. NOAA Weather Alert Floating IP67 waterproof & Fallen overboard detection. Next page Multi-functional & Cost-effective 1 Backlit LCD display 2 Dual-Band Watch 3 Noise Cancelling Mic 4 NOAA Weather Alert 5 Floating Previous page What is ANC？ Active Noise Cancellation (ANC) uses noise reduction chip to reduce unwanted background noise. Difference Squelch: Reduced vocals and noiseANC: Only reduce background noise and restore human voice Easy to use Short press the side key 1 to turn on or off noise reduction functionSuitable for marine activities Next page 1 What is ANC？ 2 Squelch vs ANC 3 How to use? Portable ship to shore radio for boats Lithium-ion battery and charger The RM21 marine two-way radios is supplied with a whopping 1800 mAh Lithium-Ion battery that will keep you talking for about 10 hours.There is no need to worry about the time it takes to fully charge the huge 1800 mAhbattery as the RM21 is supplied with a 4-hour rapid charger. Loud speaker audio The RM21 ship to shore radio is designed to be heard in even the noisiest environments with high power supplied to the internal speaker Waterproof marine radio Submersible IPX7 Submersible construction meets IPX7 waterproofing standard of 1 Meter (3.3') for 30 min Water activated Flashing LED If the RM21 handheld marine radio accidentally goes overboard a flashing RED LED is automatically activated to help locate and retrive the radio at night. NOAA Weather channels Instant access to national hazards and weather information, 24 hours a day Instant Channel 16 Instant access to channel 16 for emergency situations. Power Setting Low power for longer use at close rangeHigh power for longer range at long distances Memory Scan Scan channels in memory to find conversations in progress
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
AI intelligent Noise-Cancelling for crystal clear conversations;Retevis RM21 as a fixed-mount marine radio can recognize human voice and noise through digital signal processing technology;and reduces the noise to about 20 dB
IP67 waterproof level;Floating; Fallen Overboard Detection; if the radio falls into the water; 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
Backlit LCD display; there are 0-7 screen background colour options; you can freely choose the appropriate background color according to the light intensity or the use environment for easier reading and use
HI/MI/LO Switch and Dual-Band Watch; this radio provides the 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
10 NOAA weather channels;helps you get the latest weather and a alarm of severe weather; always help be prepared for the unexpected
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
USA; Canada; 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
We provide 2 year warranty and 30 days no reason to return; 2 year warranty for radio body and 1 year warranty for accessories; If any; please contact us on Amazon; we will reply you within 12 hours
