■ USB rechargeable! Cordless and free to use ■ Only 218g! Lightweight and compact ■ Heats up in 20 seconds! A new habit for saving time on styling every morning ■ High-concentration negative ions! For shiny, lustrous hair ■ Moisturizing ingredient keratin coated on the brush! ■ Safe design where the heating element does not directly touch the scalp! ■ 3-level temperature adjustment to choose from according to hair type! Body weight: 218g Size (body): Approximately 5 * 9.5 * 22.5cm Power supply: Battery-powered Rated input: 5V = 2A Rated output: 35W Temperature adjustment range: 160°C~200°C (3-level temperature adjustment) Heating method: MCH heater Continuous use time: Approximately 30 minutes ~ 50 minutes (Usage time varies depending on temperature setting) Set contents: Main unit 1, USB charging cable 1 USB charging compatible brush-type hair iron - Model: S7 - Input voltage: 5V - USB charging: Compatible - Design: Brush type - Country of manufacture: China Thank you for viewing.