BukiDiscover the sounds of nature like never before with our high-quality sound amplifier! With a listening range of 30 meters, you can easily hear the sounds of the forest and nature during your walks. Plus, you can even use the amplifier to spy on your friends or listen from afar during role-playing games. The included headphones allow you to enjoy crystal-clear sound without distraction. It operates on a 9V battery, which is easily replaceable for convenient and economical use.Headset included30 meters reach.Requires 9V not included6+ years