A4 Ultra-Thin LED Tracing Light Pad - Rechargeable 6-Level Brightness Adjustable Light Box for Artists, Tattooists & Crafters (1500mAh)  Eye-Care LED Technology: A4 artist tracing light box uses the latest LED lighting technology, which is flicker free and does not harm your eyes when working for long periods of time, and can extend the lighting life of the board. 6500K color temperature mimics natural daylight for true-color accuracy.  Widely Used: A4 LED light board is perfect for stencil printing, 2D animation, calligraphy, embossing, scrapbooking, tattoo painting, sketching and drawing, streaming media, sewing projects, stained glass, etc.  Smart Power Management: 1500mAh rechargeable battery provides 5+ hours at max brightness (Type-C charging included). Stepless dimming via touch control for perfect brightness matching.  Perfect Gift-Ready: Includes USB-C cable & manual—great for Christmas, birthdays, or artist starter kits.  Item Type: A4 Tracing Light Pad Material: ABS, PC Light Source: LED Component 32 Lights Input Voltage: 5V Interface: Type C Cable Length: Approx. 1m/3.3ft Power: 2.35W Color Temperature: 6500K Built in Battery: Lithium Battery 1500mAh Endurance: 390min Dimming Mode: Six Speed, Stepless Brightness: 1830lx  Package List: 1 xA4 Tracing Light Pad 1 x Power Cord 1 x Instruction Manual