Why choose us? >> Buy with confidence. 1. US Warehouse. Delivery Method :USPS - FIRST CLASS PACKAGE. 2. Will usually post within 1 business day of receiving cleared payment. 3. FACEBOOK online customer service.Six months warranty. and all products are genuine, each product has been tested. 4. Free shipping over USD $200. SSL secure encrypted payment, to protect customer data security. 5. 7-days money back guarantee. if you are not completely satisfied, return your products to us within 7 days and you will receive full refund, Freight is paid by the buyer.