10pcs TM1637 DIP20 #MX

Dear buyers,Our company specializes in selling all types of electronic products, and you can contact us at any time if you need anything.shipping time: 3-8 working days.Economic logistics: Approximately 15-25 working days to arriveStandard logistics and speedpak: about 12-20 working days to arrive.Express shipping: DHL, fedex, UPS. It takes about 4-7 business days to arrive.If you have any questions about the item, please feel free to contact us and we will reply you within 24 hours.After receiving the item, please check the status of the item in time. If you have any questions, please contact us in time. Do not open the dispute. Thank you for your understanding.Please contact us if you do not receive the item in time. thank youIf you are satisfied with our service and products, please give us a 5 star praise after receiving the goods!!