• The blue ray can rebirth hair.
• The infrared light with disinfection function.
• Lithium battery:1000 mAh.
• Heating temperature range: 40-50℃ .
• Refrigeration temperature range:0-12℃ .
• The infrared abd bule ray: 640-840nm.
• It can improve damaged hair's rashness, dryness, knotting, dredge hair follicular tissue.