9 LIGHT LEVELS MEET VARIOUS LIGHTING NEEDS3 color temperatures: 3000K warm, 6500K cool, and 4200K mixed. 3 light level options for each color low, medium, high. The light pattern is very uniform. Adjust your light pattern by choosing different colors and brightness levels. Most musicians prefer full brightness using both 3000K and 6500K LED lamps. Stable light source without flicker or glare helps protect your eyes and reduce eye fatigue. PROFESSIONAL BROAD BEAM 19-LED WITH GLARE PROTECTION19 LED beads provide broader lighting coverage compared to 10 or 14 LED lamps. Illuminates up to four A4 sheets. Features a glare-reduction design a discreet back panel directs strong light away from the audience and toward the sheet music. Allows the music stand light to illuminate your pages clearly while minimizing distractions during performances. Ideal for rehearsals, concerts, and artistic performances. SAVE MONEY ON BATTERIES NO FREQUENT CHARGING NEEDEDBuilt-in rechargeable 1800mAh Li-ion battery provides up to 60 hours of runtime on low brightness. No need for an outlet during performances. Charges easily via USB port or AC adapter. Standard Micro-USB cable included. Can remain connected continuously if desired. 4-segment blue battery indicator and remaining battery time button help monitor power levels. Energy-efficient design helps save money and reduce environmental impact. SUPER LIGHTWEIGHT 8.3 OZ, EASY TO USEPortable and lightweight design for easy transport and use in various settings. Padded, sturdy base ensures stable placement on music stands, bedside tables, pianos, desks, and workbenches. Soft pad helps prevent damage to instrument surfaces. 16.5-inch flexible gooseneck allows precise positioning. Clamp base measures 2.36 inches wide. Versatile design can be used as a standalone desk lamp.