Feature

●Whether its 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

Description

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.

Multi-functional & Cost-effective

1 Backlit LCD display 2 Dual-Band Watch 3 Noise Cancelling Mic 4 NOAA Weather Alert 5 Floating

What is ANC？

Active Noise Cancellation (ANC) uses noise reduction chip to reduce unwanted background noise.
Difference

Squelch: Reduced vocals and noise
ANC: Only reduce background noise and restore human voice
Easy to use

Short press the side key 1 to turn on or off noise reduction function
Suitable for marine activities

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.