RT498 walkies-talkie is a portable outdoor walkies talkie, equipped 1000 mAh AA battery, Compatible with ordinary AA batteries on the market {not included). Suitable for outdoor activities, such as rock climbing, skiing, hiking, sports, parkland so on. | Global Leader sn Two Way Communicate 1. We are engaged in the full application of walkies talkies, creating benefits for more scenarios to use walkies-talkie.