Name: Straight Hair Curlers Size: 17.0 x 2.2 x 2.2 cm Net Weight: 53g Heating Body Material: Heating Film Heating Body Coating: Ceramic Glaze Rated Power: 10W Input Requirements: 5V = 2A Packing Size: 18.0 x 5.0 x 2.7 cm (single copper buckle bottom box) Packing Weight: 100g Specifications: 1. Anti-scalding design, shell made of high-strength nylon, high temperature resistant 2. Streamlined shape designed to fit comfortably in the hand, contoured for female palm grip 3. Compact and portable, small size for easy carrying, fits in bag like a lipstick 4. Ceramic fine glaze coating ensures even heat distribution, protects hair from damage, provides excellent thermal conductivity for uniform heating 5. 3D floating panel allows smooth straightening from root to tip without pulling or snagging hair; automatically adjusts to hair volume for consistent results 6. Helps reduce thermal damage, eliminates frizz, and creates smooth, glossy hairstyles with ease 7. Compatible with various USB power sources; can be used with USB plug, car charger, laptop, or portable power bank 8. Lock key design for convenience; slide left or right to open or close the straightener, saving storage space Package Included: 1 set x (1 hair straightener, 1 charger)