DC 8-20V to 5V DC-DC buck power converter dc converter power module 5V USB 3A ass3

Payment Methods

These payments of T/T, L/C, Western Union, Paypal are accepted. If you have any problem with the payment, please leave a message to us.

Logistics 

If you choose DHL ,   we will ship the order by  DHL or FEDEX or  UPS 
( Delivery Time  :  4-6days ) .
If you choose Per Unit  , we will ship the order by Chinapost or HKpost 
( Delivery Time :  20-30days) .

Tracking Number
Tracking number will be informed within 2-3 work days after delivery goods. If you have any problem with it, please leave a message to us.

Feedback
Any comments, suggestions are accepted. We will be very grateful to your positive footprints left in our company. If you have any problem with our products, please leave a message to us.

Refund
Any damage or shortage of our goods when you receive your items. Please take some photos for a witness. We will deal with it in 24 hours. Frequently, we will send a new part of items for alternative and heavy-damage, Before refund is accepted, please leave a message to us.