40mm Barrel for Voluminous Big Waves The 40mm large barrel creates loose, bouncy, and natural-looking waves. Perfect for long hair and achieving the trendy lazy atmosphere style.5 Adjustable Temperature Levels Choose from 140℃ to 220℃. Suitable for fine, normal, thick, dense, and coarse hair types to avoid heat damage.10-Second Instant Heat-Up Heats up in just 10 seconds, so you can start styling right away. Saves time on busy mornings and before dates.Intelligent Auto-Off Protection Built-in smart chip with 50-minute auto-shutdown. Prevents accidents caused by forgetting to turn off the power.Safe & Easy to Use Comes with a heat-resistant clip to prevent burns. The ergonomic handle is comfortable to hold, making it easy for beginners to use. | Cluzine | | 40mm Large Barrel Curling Iron, 5-Temp Control, 10S Fast Heat, Auto-Off, for Lazy Big Waves | Best Buy