Detailed ImagesOur CompanyPacking & DeliveryOur Service1.Welcome to vist our factory,when you arriavl to Guangzhou Baiyun Airport,we will pick you up to vist our company!2.Delivery: we can book container and arrange shipment with very good price.Warranty:1 years.and 1% spare parts(including Mainboard,power board,remote control,speaker,carton box) After sale service:If there are any damages of our trolley speaker,you can make a video of the problem.then we will check and make compensation.3. We will reply you for your inquiry in 24 hours.4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solution for you.