Retevis RB17A GMRS 2 Way Radios Long Range, 30CH 2200mAh Rechargeable Two Way Radio, GMRS Base Station Capable Walkie Talkies with Earpiece (4 Pack)

* RB17A long distance rechargeable walkie-talkie provides strong penetration; can easily penetrate outdoor woods; mountains; indoor building * Built in 2200 mAh lithium ion rechargeable battery; can be used continuously for more than 15 hours; standby time is up to 8 days * Made of sturdy ABS material; resistant to drop and impact; can effectively prevent the walkie-talkie from falling and breaking outdoors * GMRS 30 channels; supports you select different channels to suit your use; always keep in touch with your group * Power Saver Mode helps increase efficiency and preserve battery life; low battery alarm will remind you to charge in time * CTCSS and DCS can minimize unnecessary chats and provide a safe and continuous call * Local emergency alarm can sound an alarm to remind others to provide timely assistance when you are in danger * VOX allow for hands free operation; suitable for active sports such as skiing; kayaking;cycling when you might not be able to stop and answer the call * Equipped with high ...