Yes, we are certified by CE, ROSH, IEC62133, MSDS, UN38.3, FCC, UL.
Yes, OEM order is accpeted, you could customize logo, packaging and label.
It takes 2-3 days for US and 3-4 days to Europe.
Of course , the peak season will be longer.
Paypal is suggested for small account order;
TT is suitable for massive qty order,
MOQ =100pcs, can be mixed models.
You could choose UPS, DHL or TNT.