2-WAY Radios: The walkie-talkies are equipped with 60 FRS (Family Radio Service) channels and 121 Privacy Codes. along with a channel scan for activity monitoring, you'll have a wide range of options to stay connected with your team. You can communicate with other FRS radios regardless of brand by being on the same channel and privacy code. These codes offer the ability to block out other conversations, ensuring clear and interference-free communication. Advanced Triple Proof Walkie-Talkies: This walkie talkie has waterproof, anti drop, and dustproof functions. With a strong shell and drop-proof design so your radio can withstand harsh conditions. The waterproof design allows clear communication in rain or shine. Long Rang Walkie Talkies: Walkie talkies can reach 6 miles communication range in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie talkies can reach 3-5 miles, The actual distance depends on the obstruction of the current environment. Easy voice and sound activation transmission (VOX) with 9 sensitivity levels for hands-free operation. More Features and User-Friendly Design：SOS，FM, Push to talk (PTT) button; 10 call tone settings; Silent operation mode; Keypad lock. This walkie talkie has bold orange back-lit LCD screen provides high visibility in night. The walkie-talkies with 24/7 access to NOAA weather channels so you can always be prepared and connected with those you are traveling with in the instance you run into bad weather conditions. What is in the Box : Radio （x4）, Belt clips (x4), Wrist Strap (x4）, Desktop Charge (x2), 1800mAh rechargeable battery packs (x4), DC wall adapter （x2), and an owner’s manual. For power, When fully charged, the walkie talkie can be used normally for 4-7 days. these walkie-talkies can be powered by the included rargeable Lithium Ion batterie pack which providing a reliable and reusable energy source. And it has four power saving modes, and you can choose it by yourself. Midd Kacy Walkie Talkies, 60 Channel GMRS Handheld Waterproof Hunting Two Way Radio with 121 Privacy Codes, SOS, NOAA Weather Alerts, VOX, Channel Scanning, 4 Pack (Black/Orange)