As an iPod nano-specific followup to its earlier TravelSound i50 for iPod shuffle, Creative's TravelSound i80 ($80) combines a 15-hour rechargeable battery and small speaker drivers into a white, silver, and clear docking unit that's small enough to fit in a pocket. Bundled with a black carrying case, wall charger and video-friendly reclining stand, i80 can stand up on its own without assistance, and features power and volume controls on its right…
