1. Is this product safe? A: Yes, fully testing one by one before shipping 2. What's the warranty of your wireless charger? A: 3 month. 3. Do you provide samples? A: Yes. 4. What is the MOQ? A: 5pc. 5. Can you print our logo on the charger & packing? A: Yes 6. How we send the payment to you? A: We accept Trade Assurance, Escrow, T/T; Western Union, Paypal;