ToJane 8W Dimmable LED Desk Lamp with 7-Level Dimmer (Bedroom Lamp/Office lamp/Table lamp, Flexible Arm, Flicker-free, Touch Control, Corded-Electric, Blue Aluminum Alloy Finish) 7 level brightness adequate for reading and can adjust for any occasions. Anti-glare and flicker-free, soft light easy on eyes. Generating less heat and no harm element. Touch sliding control panel without physical buttons ensures the longevity. 50,000 hours life span. 17.71" adjustable height. Rotating base and freely adjustable arms ensures the perfect angles. Package contents: 1 x ToJane LED Desk Lamp (Model: TG168S-BU) 1 x Power Adapter 1 x User Manual 1