CHOOSE YOUR AMBIENCE: Enjoy three color temperature options with stepless dimming control. Simply tap the base to switch between warm, neutral, or cool light, then press and hold to smoothly adjust brightness to create the perfect atmosphere for any setting. BUILT-IN BATTERY: Equipped with a powerful 5000 mAh rechargeable battery already installed, this lamp delivers reliable cordless performance, eliminating the need for constant plug-in use while providing convenient, clutter-free lighting anywhere you need it. BRIGHT AND LONG-LASTING: Designed with 54 high-quality LEDs and adjustable 3000K–6000K color temperatures, this lamp provides vibrant, consistent illumination and an impressive runtime of up to 48 hours, ensuring dependable light for work, reading, or relaxing. RECHARGEABLE: Fully recharges in just 7–8 hours for extended cordless use and includes a convenient 30-inch USB-C charging cable, making it easy to power up from laptops, wall adapters, or portable power banks for added flexibility. PORTABLE & STURDY: This lightweight, wireless lamp is easy to carry and place on desks, nightstands, patios, or countertops. Its durable construction and nonslip base provide added stability, keeping it securely in place wherever you use it.