Function: 1. [USB Charging] USB port design, powered by a USB charger, USB power bank, or laptop, providing convenient operation whenever needed. 2. [Touch Control] Dimmable table lamp with touch switch control, space-saving and easy to operate. 3. [Eye Protection] Designed for eye comfort during reading and writing, with adjustable color temperatures suitable for different activities. 4. [Wide Angle Illumination] Wide-angle lighting provides direct, large-area, and uniform illumination across multiple layers. 5. [Adjustable Light Source] Offers adjustable brightness and color temperature with selectable white, warm, and natural light modes. Specification: Item Type: Desk Lamp Material: ABS + LED Height: Approx. 24 cm / 9.4 in Length: Approx. 25.5 cm / 10 inch Base Size: Approx. 13.5 cm / 5.3 in Weight: Approx. 310g / 11oz Switch Mode: Touch control Input Power: DC5V 1A Color Temperature: 3000K-6000K Minimum Illuminance: 2Lx (at 30cm / 11.8in) Maximum Illuminance: 280Lx (at 30cm / 11.8in) Light Source: 16 LED beads, with selectable white, warm, and natural light Control Mode: Touch switch with infinite dimming Product Voltage: 5V Rated Power: 5W (16x0.2W/LED module) Usage Time: Fully charged battery supports up to 20 hours on low, 10 hours on medium, and 6 hours on high brightness Package List: 1 x USB Rechargeable Desk Lamp 1 x USB Charging Cable