Blue, 12 Hour Playtime, Aux-In Port, Jam Retro Classic Bluetooth Speaker. Infuse your space with retro style- Its nostalgic design will be the talk of the party, and doubles as an accent piece in your favorite space. The Classic+ speaker adds a touch of style to your space while appealing to your ears. Speakerphone- The next time friends call during your party, you can answer without having to disconnect your phone from your speaker. The Classic+ speaker knows when a call is coming in and will pause the music before ringing. When you hang up, the music starts right back up where it left off. If it?s you making the call, just start dialing your phone, and the speaker automatically connects hands-free. Up to 12 hours of playtime with full immersive sound - You won?t miss a word or a sound with the Classic speaker. Its premium design ensures that voices *and* music come through crystal clear. Pair 2 Classic+ Speakers together for even more stereo sound Aux Port- Don?t have a Bluetooth device? Battery dead and can?t charge your speakers? These speakers come with an aux-in port that allows you to plug in, so now you can truly listen to your music whenever and wherever.