INDICATORS ON LIGAMEGA25 YOU SHOULD KNOW

*This clause does not use to Pre-owned & Refurbished goods.  A. Product is defective when you get it, within 14days of shipping and delivery, you could return faulty products to Elegoo and acquire a complete refund or alternative, and Elegoo is chargeable for return shipping costs. Or you'll be able to check with Elegoo to maintenance faulty