Unique three tube design with lock key for safer, easier styling. The three tube shape helps guide hair for consistent waves and crimps while the lock key keeps the tool closed for storage and travel. Key benefits Fast heat and stable recovery: reaches 200 degree in about 80 seconds and recovers temperature within 15 seconds for uninterrupted styling. Precise temperature control: LED display with five adjustable segments from 140 degree to 230 degree in 5 degree steps for tailored styling on different hair types. Automatic safety shutoff: LED temperature display and automatic shutdown after 30 minutes without operation. Hairfriendly surface: tourmaline ceramic thermal conductor with waterbased ceramic essential oil coating to reduce static and help maintain smoothness. Dual styling use: suitable for creating long hair waves, crimps, and for curling or straightening depending on technique. Portable and convenient: compact, lightweight design with 2.0 meter cable for flexible use at home or while traveling. Performance and specifications Power: 85 W Voltage: 110240 V Frequency: 50/60 Hz Applicable hair: Dry Temperature range: 140 degree to 230 degree, adjustable in 5 degree increments Thermal material: Tourmaline ceramic with waterbased ceramic essential oil coating Diameter of thermal conductor: 26 mm Cable length: 2.0 m Weight: 554 g Safety feature: lock key for secure closure Auto shutoff: 30 minutes without operation Practical features that solve styling problems Faster styling for busy routines thanks to rapid heat and quick temperature recovery, reducing wait time between passes. Precise temperature control prevents overexposure on fine or chemically treated hair by allowing lower temperature settings. Nonslip silicone strips help keep sections secure and reduce hair slippage during styling. Use scenarios Daily styling at home: Create smooth waves or crimped textures before work using the LED temperature control to match your hair type. Travel and touchups: Compact size and the lock key make it easy to pack and carry for quick styling on the go, with a long power cord for flexible outlet access. Special occasion styling: Use the 26 mm thermal conductor and tourmaline ceramic surface to form defined waves or curls for events while minimizing frizz. Notes Designed for use on dry hair only. Colors in product photos may vary slightly from the actual item due to lighting and display differences. Allowable measurement error is plus or minus 1 to 3 cm.