Retevis RM21 Handheld Marine Radio,IP67 Waterproof Floating Two Way Radio,Noise Cancelling Mic,1800mAh,Backlit LCD Display Maritime Radio,NOAA,International Channels,Boat Radio for Fishing(1 Pack)

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More features

• 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; maritime radio is 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 walkie talkies & Floating maritime radio with Fallen Overboard Detection; if the marine radio falls into water; it will float on the surface for easy retrieval; when the detection sensor and charging contact points touch the water at the same time; the back of the radio automatically emits a red flashing light; allowing you to quickly locate it even in dark or rough water conditions
• 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