The Gemini GTR-200 Portable Bluetooth Speaker packs 45 watts in a compact, portable, 9 volts battery powered Bluetooth stereo speaker. This speaker is built with the best industry breaking technology that produces a powerful, balanced audio experience, and can fit in the most compact of spaces. With Bluetooth 5.0 you can stream your music wirelessly from up to 30 ft. away from the speaker—no wires required. Feel like going old school? Use the auxiliary input to connect your record player for true vintage sound. Ready to turn it up a few notches? Switch on the overdrive function to rock out to your favorite songs. The GTR-200 is a throwback to the days of vinyl and rock-n-roll and it’s analog interaction knobs give you complete control over your music.