The Dubstein is a Bluetooth stereo speaker that can also hold your beverages, whether they be hot or cold.
The speaker-stein hybrid is made from spill-proof, BPA-free, dish-washer safe material. The speakers boast a 3W 40 mm full-range neodymium speaker drivers and a Class-D amp. While the volume can get pretty loud, the bass and treble are balanced for optimal listening. You can wirelessly sync the Dubstein with any of your devices, and even receive calls through the speakerphone, so you won't miss anything important.
The Dubstein follows the philosophy that your drinks are best enjoyed with a little music, and your music is best enjoyed with a little drink. The recipe might be simple, but it's definitely a success.