Topsung M880 Walkie Talkies for Adults (Blue 2 Pack)

【Smart System】: Auto squelch system, Auto monitor function, Auto memory function, Auto scan function, Auto power saving, Low battery alert 【Main Parameters】：22 main channels and 121 privacy codes(2662 Combinations), Long range in different terrains(Up to 1/4/16 miles), Long standby time(Up to 3-4 days), Power by 3 AA batteries(Not included)