InfiniPro Diffuser vs AC Motor Pro: Surprising Ceramic Tech & Heat-Damage-Free Drying Tested We put our trust in the InfiniPro by Conair Hair Dryer with Diffuser, intrigued by its promise of ceramic technology and a dual-function diffuser/concentrator combo. During our testing, the AC motor's steady power paired with the ceramic plate's even heat distribution delivered faster drying times without the usual frizz or flyaways. The diffuser's wide nozzle was surprisingly effective for volumizing curly hair, while the concentrator's focused airflow smoothed straight locks with ease. We noted the dryers' temperature control settings, which helped us avoid overheating-ideal for sensitive scalps. Though the packaging varied slightly, the product itself felt premium, with a sleek black finish that fits any styling routine. Overall, it's a versatile tool that balances performance and gentleness, making it a standout for those seeking reliable, damage-free results.