1. Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity. 2. Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. 3. Guarantee & Claim? A: Replacement or repair will be done when any manufacturing defect found in production or packaging. If you have any query, welcome to contact us. We are always here for you!