Cobra RX680 2 Watt Rugged Walkie Talkies - Waterproof & Dustproof, Rechargeable, Long Range up to 38-Mile Two Way Radio with NOAA Weather Alert & VOX ( 2 Pack )The Cobra RX680 are rugged, waterproof Walkie talkies, with up to a 38 mile range. They include 60 channels, 10 NOAA weather channels, and an emergency alert button. They are dustproof and waterproof Rate IP54. Ultra long runtime of up to 18 hours (90% Standby, 5% talk, 5% listen).Cobra GA-SV01 Surveillance Headset Microphone,BlackSingle-line PTT, the design is small and exquisite, beautiful appearance. High quality acoustic tube convey voice make you have better sense of hearing. Choosing suitable silicon ear tip, offer us sound which is not interference around environment, and canceling to wear. PU cable compliance with ROHS contain high intensity Kevlar is very firm and endurable. Compatible with all Cobra micro Talk radios.