1. Compatible with the Original iPad (iPad 1, 1st generation)

2. Rugged, Shock Protection (if dropped or thrown).

3. At least 8 hours of battery life (or more)

4. Clear sound in all ranges (bass, mids, highs), no distortion

5. Loud enough in a room full of 20 people

6. Ability to turn voice prompts off (or decrease the volume of it)

7. Preferably $100 or less (no more than $150)