Avantree 10W Premium Bluetooth Laptop Speakers, DSP Technology, Wireless Sound bar, Portable for iPad, Mac, Tablets, Super Bass & 3 Sound Effects - Torpedo This super bass mini bluetooth speaker supports digital-signal-processing, aka DSP-powered 3D speaker supports multi-sound effects (3D surround-stereo sound, super bass & balance audio). This Bluetooth speakers for iPad has two powerful 5 watt speakers and dual-channels enable this wireless soundbar to deliver superb and full-range sound. A wireless mini soundbar, this has a Bluetooth 4.0 speaker for wireless audio streaming and an additional audio line input for non-Bluetooth sources. Designed to be used as a portable wireless bluetooth speaker, this Mini Bluetooth Speaker with DSP is slim and durable. Compatible with all Bluetooth-enabled media players, mobile phones and laptops, you can use this portable wireless bluetooth speaker almost anywhere!