Retevis RM21 Handheld Marine Radio (1 Pack) Bundle with Shoulder Speaker Mic (1 Pack) for Boats

The RM21 is a powerful and solid handheld marine radio that features IP67 submersion rating, AI intelligent Noise-Cancelling,high-capacity 1800mAh Lithium-ion battery and a compact ergonomic body amongst many other features. As such, it will be ideal for all leisure and commercial customers who want a dependable marine handheld radio that they can rely on!1、3.5mm 1-pin speaker microphone;2、Compatible with RM01, RT55 and RA26 VHF Marine Radio. What's in the box: 1 x Retevis RM21 Marine Transceiver Antenna Belt Clip 1 x Power Adapter 1 x User English Manual 1 X Charging base 1 X Microphone

• 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 & 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
• Built-in 1.5W speaker; offers a high-quality sound to ensure clear transmission and reception; users won’t miss information at work