Retevis RT47 Waterproof Two Way Radio IP67 Waterproof, Walkie Talkies with Shoulder Mic Clear Loud, 2 Way Radios for Outdoor Family Activities (4 Pack)

* Real IP67 100% water-resistant 2 way radios and loudspeakers, they are suitable for outdoor and family activities * Built-in helical antenna technology and high-density copper wire effectively improve the transmitted signal * Sturdy and easy to hold; which can provide a long service life comfortably * Easy to use and VOX function can provide you real hands-free talk; it is comfortable to talk * USB base charging method; support for charging on computer; car; mobile power * The flexible PU cable of the microphone can flexibly meet your needs * High compatibility; allows direct use with other brands of walkie-talkies * Bright green is eye-catching; it is easy to spot when carried outdoors