Q1. What is the lead time? A: Sample is 5-14 working days, mass production time is 30 working days for order around 10000 PCS. Q2. I don’t like your standard colors. Can I choose any color for the housings?If yes, any extra cost? A: you can choose any colors as you like. MOQ is 1000 PCS without any extra cost. Q3. Do you have any MOQ limit? A: Our MOQ is 1 PC with white box packing; OEM MOQ is 1000pcs for trial order. Q4. How should we pay if we order from you? A: 70% T/T advance and balance 30% T/T before shipment. Q5. Can I have a sample even pre-production before I send you the order? A: Yes, We can send you 1 pc free sample for your approval first. Q6. Do you offer guarantee for the products? A: Yes, we can offer one- year guarantee for the goods.