REPRONIZER 3D Plus white hair dryer with switchable hot and cold air. - Model Name: REPRONIZER 3D Plus - Color: White - Power cord length: Approximately 2.5m - Functions: Switchable hot and cold air Thank you for viewing. The power turns on and it operates, but the low setting doesn't respond, and the airflow is weak on Hi and COOL. I suspect it's the motor's lifespan. This is being sold as a junk item, so please understand before purchasing.