This wireless negative ion straightening comb delivers gentle negative ion care to reduce frizz, lock in moisture and smooth rough hair. Mini lightweight design and cordless rechargeable structure make it ultra portable for travel, business trips and daily touch-ups. Safe constant temperature heating protects hair from heat damage, easy to straighten hair or shape bangs anytime. Compact size, simple operation and delicate appearance, perfect for household use and on-the-go hairstyle styling.