NEVER USED! With nylon bristles, 3 temperature settings (low, middle, high) an LED indicator, & ceramic titanium plates to protect your hair, Insert Blowout Here blow dryer brush will be your new hair BFF. It's also equipped with an ION generator for a faster drying process. Before plugging in, check voltage on rating label to ensure it matches your local voltage. As a general guide, use the high-speed setting for drying thicker hair, the middle setting for finer & more precise styling control, & the low setting at the end for shipping your hairstyle. Start at back of head when drying hair & work forward. Do not concentrate airflow on any one area for a long time. - Ceramic Titanium Plates, Nylon Bristles - Unit is designed for 120 Volt USA outlets only. - Dimensions: 13" x 3" x 4" - Remove loose hairs after every use. Use a dry towel to clean surface of ceramic plate, near the bristles. Do not immerse in water. Use semi-damp cloth (not wet/ dripping) to wipe handle areas.