1. What kind of warrantly do you apply?
  The warrantly time is different according to the products. Such as, We apply one-year warrantly for our digital quran, and half year warrantly for Portable speakers. 

2. What kind of payment do you accept? 
  In generlly, We accept western union, T/T, and L/C,as http://www.gdtcn.com/payment.html

3. How will you send the products to me? 
  We will use express for samples and small amount good, and by sea for large amount ones. 

4. Why your mini speakers are not so cheap like many other types?
  What we supply is high quality speakers. The materials such as speaker, digital amplifier, and li-ion batteries, are all in the table of the best in the market. All these plus the professional manufacturing process make the sound quality perfectly. We can proud to declare its voice is one of the best in this area.