Astrum Blog 91 Mobiles Review.

Astrum Symphony BT-027N portable bluetooth speaker review: a music box that goes where you do "In the market for a portable speaker? Check out the Astrum Symphony BT-027N." Bluetooth speakers come in all shapes and sizes, with varying price ranges to suit different budgets. Many speakers offer built-in batteries, making it easier to move them around without dragging along bulky power adapters and cables. But a battery alone doesn't make a speaker portable. Size and weight matter too, and that's where the Astrum Symphony BT-027N comes in. Aimed primarily at personal use, the mini speaker is the ideal desk accessory, scoring brownie points with its speakerphone functionality. The Symphony BT-027N hasn't been officially launched yet, but Astrum gave us a pre-launch review unit to put to the test. Here's what we think.