Ultrasonic Hair Iron USI-01NB

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Size: approx. 280 x 35 x 40 mm Battery: Lithium ion battery Charging time: Complete charging in 3 hours from zero charge Continuous use time: Approximately 1 hour after full charge Weight: approx. 310g Automatic power OFF: The power will turn off automatically 10 minutes after the last operation (press).