Features: 1. Made of high quality material, durable, environment-friendly and harmless.2. Can provide a number of benefits to stimulate hair growth by developing a business that increases blood circulation in your scalp. 3. It increases the blood flow to scalp and flying follicles, stimulates micro-circulation, cellular and improves protein synthesis. 4. Hair follicles return to their normal healthy state after being exposed to our special treatment.5. It is one of the best options to make sure you get faster results and more powerful light treatments that your scalp needs for slowing down hair loss or even stopping it all together.6. Comes with a goggle for protecting your eyes during the treatment. Visible effect will appear after a long time use.7. Painless, non-invasive, no side effects, easy to operate.Specification:Item Type: Hair Diode Laser Helmet Material: ABSItem Color: As Pictures ShownModel: LH80 PRO Wavelength: 640-678 wavelength Laser power: <5 mW Laser Class 3RCurrent:950 95ma Beam diameter: 10mm Beam emission: <2mm Number of laser light heads: 45Number of infrared light heads: 41 50hz / 60hz Power consumption: dc/ 5v/ 1.5a Current: 950 95ma Item Size: Approx. 27.5 * 19 * 15.5 cm / 10.8 * 7.5 * 6.1 inch Package Weight: Approx. 1122 gPackage Include: 1 x Helmet with USB Cable2 x Replacement Head1 x Goggles1 x Goggle Storage Box1 x Wiping Cloth1 x ManualNote:1. Keep this helmet away from your kids. 2. Wear it three or four times a week if you want. Maximum 20-25 minutes each time. 3. Please read the manual carefully before use.4. Please allow 1-2 cm error due to manual measurement. Please make sure you do not mind before you bid..