Specification: Light source: LED Voltage: 5V Shade : Acrylic Product power: 4W Light color: warm light Average service life 30000 (h) Dimensions: 210 * 135 (mm) Base size: diameter 10cm * height 4cm Pattern board regular size: 18 * 14cm Product weight: 0.120KG Single belt box size: 20 * 15 * 5cm Different patterns may have 1-3cm deviation Note: Acrylic sheet has a protective film on one side, please tear off the protective film before use. Feature: Suitable desktop lamp, bedside la