led 650nm diode laser hair growth machine beauty hair loss treatment hair-regrowth

warranty : 2 years. 2years warranty includes the machine main body. if machine problem, will send you teach you to fix or send you spare parts to replace if could not be fixed online. handles, heads, tips, etc, these consumable parts are not included in warranty. return policy: we only accept return due to machine quality problem within 30 days after delivered. welcome to order, if you have any questionas,please feel to contact us.thanks. we strives to offering clients the highest quality products with most competitive prices, considerate service and rational suggestions welcome to our store~