Hign-concerned Chemical:NoneBattery:built-inModel Number:Hair Growth CombItem Type:Hair Loss ProductQuantity:1PCBrand Name:HailicareOrigin:Mainland ChinaCertification:CENumber of Pieces:One UnitFeatures 1.Using six infrared lamp beads and 4 blue lamp beads, the red and blue laser waves penetrate deep into the hair follicles, repair damaged hair follicles, stabilize hair roots, and solve hair loss problems from the root. 2.EMS micro-current high-frequency vibration massages the scalp, stimulates cell regeneration, promotes hair growth, and gently cares for hair health. 3.Help you effectively improve a variety of hair problems, such as frequent hair loss, broken hair, receding hairline, thinning hair, etc. 4.The marble pressing comb automatically pushes the liquid, allowing the hair growth potion to reach the scalp, assisting in the restoration of scalp activity, and promoting the hair to absorb nutrients without wasting the potion. 5.This RF hair growth comb is easy to carry, allowing you to enjoy beauty salon-level hair care SPA anytime, anywhere. Specifications Material: ABS+TPU (comb teeth) color: White Rated voltage: 5V Rated current: 1.2A Rated power: 5W Charging method: Type-C Battery: 500mAh lithium battery Charging time: about 2 hours Use time: 15-20 days (10 minutes each time) Product size: 2254CM Packing List 1*Hair growth comb 1*Chinese and English manual 1*Type-C charging cable