Retevis RB17 Walkie Talkies Long Range,Two Way Radio with Earpiece, 4400mAh Large Capacity Battery,Rechargeable 2 Way Radio with Type-C USB Charger, Hands Free Alarm,for Camping Hiking Hunting(4 Pack)

* 4400mah long battery life walkie talkies; charge for 4 hours; talk for 44 hours; suitable for camping; cycling; hiking; hunting outdoor activities * Type-C USB charging; 2-in-1 charging cable is more convenient and faster; 2 way radios can be charged by car; charger; mobile phone * Clear communication; G shape earhook headset and squelch function allow you to talk in a noisy environment * Heavy duty walkie talkie; rugged shell resists falling; shock; pressure; vibration; long term use even in harsh environments * Long range two way radios; range will vary with terrain and conditions * Emergency alarm; directly turn on the button to send out an alarm for help in time when encountering danger * Out of the box; 16 channels; easy to use; compatible with RT22; RT21; RT68; H-777 on the same channels and CTCSS