The Porodo Soundtec Zuma 2-IN-1 Headphone Speaker is a device that gives you multiple options of how to use its sound. The design of the speaker that flips out is very innovative, so you can have singing in high-quality sound with it as a headphone, then the speaker can be flipped out for a group of people to listen to and enjoy music. Headphone mode allows 30 hours of playtime, and speaker mode 5 hours, so during long trips, relaxations, or sharing music with friends, this product is just right for all these activities. The existing active noise reduction guarantees sound that is very rich and immersive, plus the very large driver of 40mm ensures very loud and full-range audio. FM radio function is on hand for you to listen to your favorite stations and also the MP3 mode that supports SD card playback so that you can keep on listening to your music collection without being interrupted. With the help of Bluetooth 5.4, enjoy wireless connection without interruptions and make hands-free phone calls. The Type-C charging makes the recharging fast, thus giving you more time for your music wherever you are going to.