This lamp uses an E27 12-60V 7W screw base, which is as convenient to install as a traditional bulb This lamp lumen:700lm White light:6500k Input voltage:12-60V The material of this lamp; The following is a PBT sphere, which is a PC Suitable for indoor and outdoor use, easy to use, you can use in dark work areas, such as underground garages, outdoor areas, and other places Type:E27 Bulb LED Light Base bottom: Suitable for series 18V/20V (MAX) lithium batteries:DCB180 DCB182 DCB201 DCB203BT DCB206 DCB609,18V/20V (MAX) lithium ion battery The appearance and color of products with different batches, which will not affect the use Colour:White Material:plastic Package Contents: 1 * Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.