Hign-concerned Chemical:NoneBattery:BatteryModel Number:Head Massage CombItem Type:Hair Loss ProductQuantity:Scalp Massage CombBrand Name:HailicareOrigin:Mainland ChinaCertification:CE,FCC,RoHSNAME:Medicine Liquid ApplicatorPower:5WColor (spray paint):RedInput voltage:5V 1AWorking voltage:3.7V 0.2ABattery capacity:1400mAhCharging time:about 3 hoursUsage time:about 2 hours and 50 minutesfeature 1:Hair Growth Oil Medicine Liquid Applicatorfeature 2:Hair Carefeature 3:Scalp Massage Combfeature 4:For hair growthfeature 5:red light therapy head massager630nm Red Light Therapy Hair Growth Comb Scalp Applicator Repair Damaged Hair Massage Comb Head Massager Brush Liquid Applicator Features: 1. This hair massage comb incorporates microcurrent technology, effectively tightens the scalp, provides deep care for a variety of scalp problems, and promotes scalp health. 2. Equipped with 72 round teeth and 630nm wavelength red light, our massage comb can effectively knead and massage the scalp, deeply nourish the hair roots, and help you create lush and luxuriant hair. 3. Three scalp massage modes are available, which can help promote scalp microcirculation, soothe nerves, help sleep, and bring a more comfortable rest experience. 4. The 6ML large-capacity liquid guide tank and 8 roller balls design help to evenly squeeze out the hair care liquid, so that the hair growth care liquid can be introduced while massaging the scalp, nourishing the scalp and hair in all directions. Product Parameters: Material: ABS+PC+Silicone Color (spray paint): Red Input voltage: 5V 1A Working voltage: 3.7V 0.2A Power: 5W Battery type: lithium battery Battery model: 18500 Battery capacity: 1400mAh Charging time: about 3 hours Usage time: about 2 hours and 50 minutes Machine size: 21.2*8.5*5cm Packing List: 1*Red host 1*Type-c charging cable 1*English manual 1*Storage bag 1* Packing Box