Retevis Two Way Radios Long Range Rechargeable, High Power 2 Way Radios,Rugged Walkie Talkies with Earpiece 3000mAh Battery Emergency Alarm VOX(5 Pack)

* High power provide strong penetration which can enhances the instant communication distance and keep sounds real; high gain antenna boost your transmit and receive range between buildings * Sturdy walkie talkies and belt clip meets military standard which has good performance in noisy commercial environments to meet your various business needs; can withstand 2-meter drop * Built in 3000mAh battery capacity which can be used for 1-2 days when fully charged; and the standby time is up to 7-8 days; power saving mode can provide you with a longer use time;low battery alarm will remind you charge it in time * Built-in speakers and 0-9 level squelch give you clear sound in noisy work environment; VOX function can provide real hands free; remote emergency alert allows you seek help in danger * 2 pin acoustic tube earpiece with soft ear buds fit snugly in ears well; transparent tube provide you clear voice communication; built in mic with PTT allows you make hands-free call