Description: No damage to hair quality aluminium tube surface with a layer of velvet protect hair quality from damage Easy to carry compact size can be put into any small package Various charging modes charging treasure computer car-mounted USB and smart phone can be charged. Automatic function charging 3-4 minutes after heating will automatically 3. Touch heating just plugged in the USB line will be re-heated. Material:Plastic Size:approx. 8x3.5 cm/3.15x1.38 inch How to Use: 1. Connect the hair barrel to the data line and charge it. 2. Start charging indicator red 3-4 minutes after the indicator lights out charging is completed. 3. Roll the hair barrel on the fringe and clamp it in. After you can create the natural bangs. Warm reminding: if the temperature is not enough it can be recharged and heated again after the hair is rolled up. Package Includes: 1x Clip 1x USB Cable