Red Light Therapy Device Hair Growth Cap Anti Hair Loss Hair Growth Laser Helmet Hat Regrowth Hair Growth Treatment Hat Machine Features: & 10004;3 kinds of red light waves The product uses 48 LED lamp beads, and the light wavelengths are 630nm&650nm&470nm red light and blue light respectively. According to research, light with different wavelengths has different effects on the skin. Near-infrared rays can promote skin metabolism, eliminate inflammation, improve hair follicle blood circulation, and protect hair. Blue light calms the skin, promotes hair follicle growth, and protects the scalp. & 10004;Light board material - The light board is composed of skin-friendly material PU and non-woven fabric, which is light in weight and easy to install in the hat. & 10004;Upgrade with a battery - the engineer embedded a 500 mAh lithium battery in the light board, the light board can be recharged repeatedly, easy to carry, you can wear hair growth equipment to travel easily. & 10004;Multifunctional timing device - The hair growth device has 4 mode adjustment modes, 10-minute and 25-minute minute timing device, so that you can easily use it even when you are sleeping, without worrying about excessive physiotherapy exposure. How to used& 65311; 1) Press and hold the on/off key for more than 2 seconds to turn on/off 2) Press "M" to switch the usage mode: Mode 1. The red light is always on, and the time is 10 minutes; Efficacy: hair care, hair care, hair growth. Mode 2. The blue/red light flashes alternately for 10 minutes; Efficacy: Oil control, hair care, hair care, hair growth. Mode 3. The blue light is always on for 10 minutes; Efficacy: hair care, hair care. Mode 4. Flashing/constant light alternately, time 25 minutes; Efficacy: dense hair, additional hair. Package Included: 1* USB charger cable 1* Peaked cap 1* Red and blue light board 1* Gift box