B3B Has Three Buttons On Front; Can Open Vox, Key Lock And Other Functions With One Click, Which Is Easier To Operate For The Elderly;One-Click Pairing Function Makes Communication More Convenient And Efficient;The Key Lock Function Lock In Your Setting And Prevent Accidental Change To Them; The Vox Function Can Carry Out Voice Communication In Real Time, Without Pressing The Ptt Key To Talk;The Emergency Alarm Function Can Call For Help In Dangerous And Urgent Situations, Making Travel More At Ease; 1620Mah Lithium-Ion Battery, Long-Lasting Battery Life, Convenient Charging With Type-C Charging Interface;Package Include: 4 X B3B Walkie-Talkies (Included Battery), 4X Earpiece, 2 X Adapters, 2 X Charging Cables, 4X Belt Clips, 1 X User Manual In English
