The E3360BT is the Prisma Encore Bluetooth Multimedia Speakers from Edifier. The Prisma Encore features a stylishly sculpted subwoofer with UV gloss finish along with two beautifully contoured satellites. It's armed with Bluetooth capability and touch-sensitive controls, delivering the perfect balance of aesthetics and functionality. The 5" downward-firing driver subwoofer delivers compelling bass by resonating with the supporting surface below and each of the Prisma Encore's satellites contain a 3" mid-range unit with a 3/4" silk-domed tweeter. The ending result is a balanced, vivid sound that enhances your day-to-day listening experience.