IC-M90E Waterproof Marine/PMR VHF Tranceiver Commercial Grade Marine and PMR Tough and Waterproof for heavy duty use IPX7 Waterproof protection (1m depth for 30 minutes) Long wear printed buttons Wide viewing angle large LCD screen Built in voice scrambler 100 programmable PMR channels (subject to licence) Instant access to CH.16 and call channel Optional headset for VOX, hands free operation Simple add/delete TAG scanning Monitor button opens squelch 2Step power saver Key lock function Low battery indicator