Power meter bike ys bicycle computer ce rohs bike computer

Q1:Can I get a sample before order in bulk?
A1: Of course we can provide you a free sample to test if you are willing to pay the freight.
Q2: How about the delivery time?
A2: The normal is 7-15 working days
Q3: Can you supply certificate?
A3: Yes,We have certificates can supply to you.
Q4: What about shipping?
A4: We ship small is by express delivery,or larger order by sea.
Q5: About payment method?
A5:TT, Credit CARDS, Western union, etc