For Friday’s iLounge Deal, we’re offering the PureWave Wireless HiFi Home Speaker for only $39.99 — that’s 60% off the regular price. Add some music to your home with class thanks to this powerful, elegant Bluetooth speaker. Don’t be fooled by its subtle appearance — this speaker packs a 12-watt wallop and a state-of-the-art DSP audio chip that ensures optimal performance in rooms up to 1000 square feet. Plus, the built-in…