Specifications: The lamp holder can hold any item whoes thickness keeps within 4cm. This lamp has almost no ghosting and does not hurt eyes when used for a long time. It can also be placed on the desk or the bedside to use. This product has a power-saving switch, and you can turn on the power-saving switch before use. Item Name:Desk Lamp Material: ABS Battery Capacity: 600mAh (Included) Lamp Bead: 14 LED Power: 2.8 W Color Temperature: 5500K-6000K Output: DC 5V 1A Switch Modes: Touch Switch 3 Gears Dimming, with Clamp Features: Flexible, Power saving, with Clamp Size: 36cm x 12.2cm x 7.3cm(Approx.) Notes: You will find more amazing products if you visit our store. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Due to different manual measurements,allow for slight size differences. Package Includes: 1 x Desk Lamp 1 x User Manual 1 x USB Charging Cable