... colors;30.03$ for three colors.When the quantity reach 500 pcs,the version cost is free. After-sales ... year warranty, except for human factors.2.If the item is defective use by technical reason,you could sent ... repair it for free,but you should bear all the freight . PackageingGift box,metal box,PP bag,PP ... please be patient. PaymentT/T In advance : If the amount is less than 9000$,you should pay in ...