Cordless Freedom for On-the-Go Styling Built-in rechargeable battery with USB charging. Works for 40-60 minutes after a full charge, perfect for travel.Smart Anti-Tangle Protection Built-in anti-tangle comb prevents hair pulling. The motor auto-stops when hair is tangled for safe use.6 Temperature Settings for All Hair Types Adjustable heat from 300°F to 380°F. Suitable for fragile, normal and coarse hair to avoid overheating.Dual Anti-Scald & Auto Shut-Off Double-layer insulated shell stays cool to the touch. Auto shuts off after 5-6 minutes of non-use for added safety.One-Button Operation for Beginners Simple one-button design. No skill needed to create natural curls or waves anytime, anywhere. | Cluzine | | Cordless Automatic Hair Curler, Anti-Tangle, 6-Temp Control, USB Rechargeable, 360° Rotating | Best Buy