Faq.Jpg Q: can i place a sample order? A: yes, sample order is welcome for checking product functionality and quality. Q: do you have any moq limit? A: yes, the moq of general order is 100 sets, oem order is 200 sets. Q: is shipping for free? A: no, the shipment fee needs to be paid by buyers, and it is determined by weight and shipment method. Q: which payments are acceptable? A: t/t, paypal, western union, and moneygram. Q: which shipping methods are available? A: dhl, fedex, tnt, ups, ems, air (door to door), sea Q: how about the lead time and delivery time of my order? A: lead time is usually 8-13 working days depending on the order ; delivery time is normally 3-5 working days. Q: can i visit your factory? A: yes, of course you are welcome to visit. Please inform us of your visit in advance. Q: what the certifications do you have ? A: we have approved iso9001, ce, fcc, rohs etc certifications How to make order.Jpg 1. Tell us models and quantity and other specific request. 2. Proforma invoice will be sent to you to confirm , order will be arranged when payment cleared. 3. Track status of the order for you by tracking number until you get it safely. Connect3.Jpg Dimension 54*50*70mm Unit weight 145g Package size 29.5*38.5*30cm/ 100 sets