Q1:How many days about delivery time? A1:60 days after TT deposit Q2. Do you test all your goods before delivery? A2:Yes, we have 100% test before delivery Q3 How is your technical support? A3: We provide lifetime online support through Whatsapp/ Wechat/Email. Any problem after delivery, we will offer you video call anytime,our engineer will also go to oversea help our customers if necessary. Q4: How do you make our business long-term and good relationship? A4:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.