By default, a single courier is sent. Contact customer service for urgent items! Large-volume logistics more than 100 units or large-volume wholesale customers, have designated logistics delivery designated logistics, no designated logistics, our company will choose a logistics with the lowest freight [freight negotiation]] long-term free agent, recruitment distributor, online support 48-hour delivery, one piece dropshipping, Taobao delivery on behalf of various platforms, long-term cooperation, worry-free after-sales,

for electronic products, open the box and check it again. After confirming that it is in good condition, sign for it. If there is any problem, reject it.

[Quality Assurance] our products have passed the national 3C compulsory certification.