1. For all your inquires about us or our products, we will reply you in details within 24 hours.2. We own well - trained and passional sales & after- sale services who can speak fluent English language.3. We offer OEM &ODM services. Can print your own LOGO on products, can customize the retail box packing and other things.4. Shipping port: NINGBO5. We can offer different kind of power adapter, such as CE,UL,PES tested power adapter.6. Since buying date, the user enjoys 2 years free repair service under normal use.