General description Energy Saving: 90% energy saving. This high-efficiency and bright LED working lamp is designed for sewing machines and other applications, featuring a magnetic type for easy attachment. Technical specifications Voltage: 220V Weight: 1136g Size: Light 2.5cm x 9.5cm Cable length: 133cm Switch diameter: 3.5cm Material: LED lamp, rubber, cables, and magnet Number of LED Bulbs: 20 Compatibility and accessories Suitable for use in factories, homes, etc. (please confirm the voltage is correct) Package includes: 8pcs LED lamp Installation When installing the connecting cables, allow a certain length to avoid pulling the power lines. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.