1. All items will be 100% check or tested before shipping. 2. Warranty is 12 months, if there is no Man-made problem,we will replace or repair for your freely. 3. If you need to exchange or return,please request a return address from us.Items return must contains all accessories and packing well.The buyer should pay for the return shipping fee. 4. For the product maintenance,we will send the video for your reference.If necessary,we will send technical staff to train client's repairer for free. 5. We own the best after-sale service, if any problems happened,our team will do our best to solve for customers. 6. We will provide technical assistance for the whole life. 7. Please send by EMS or your local post when send back
Qunsuo have more than 2000 squares factory and more than 100 workers, located in Bao’an, Shenzhen China. The factory have passed ISO9001-2008 quality management standard system, all products passed CE, FCC, CCC, Rohs certifications. More than 20 workers work for quality control.