1.the KEY factor when placing order: COLOR TEMPERATURE.
(Color Temperature: Warm White-<2800-3200K>, White-<3900-4500K>, Pure White-<6000-7000K>).
1. Items will be shipped within 7 business day after payment completed received.
2. Items are shipped from DHL/UPS/Fedex Express , reach most of the countries within 3-5 days respectively.
3. Warranty Period is 2 yrs for this item.
4. If product can not work, or find it as defects within in 7 days after receipt, please contact us via aliexpress, we will replace or refund.
5.All emails will be answered within 1 working day.