Retevis H-777S Two-Way Radios Rechargeable,Walkie Talkies Long Range,2 Way Radios for Adults,Clear Loud Audio VOX Hand Free Durable,Worker Office Cruise Ship Hiking(4 Pack)

* Durable walkie talkie has enough range and good audio; easy to speak in and hear clearly even in underground place or driving vehicle * Long battery life up to 3 days standby and battery save function also can extend your using time * USB chargers provide you with another charging method and convenience; especially when you travel by car * VOX hand free operation function will greatly improve the efficiency of your call;battery saving function can make standby time longer * Great size with clips for you to fix on your pocket and waist; compact and lightweight allows easy to use and carry