MUSIC Mini Wireless Lighted Bluetooth Speaker: New in Box

This little speaker may be small, but it puts out great sound with well balanced highs and low end bass with clarity. Listen with headphones or connect a few of them together to balance out a room. You can also answer your phone via built in mic and pressing the play button on the speaker to answer the call. Micro SD/TF slot: I assume this is for playing mp3's on a micro chip (not included). I never used this function and there is no mention in the directions. Three rings light up while in use and changes colors. Uses a Mini USB 2.0 Type B cord for charging. Does not include a charger. Plays up to 4 or 5 hours on one charge. Will also play while charging. Small round cylindrical shape measures 2 1/2" across and 2 1/2" tall. Speaker on top. Do not expose to wet weather. Color White. Weighs about 10 oz. New item in box.