Usage Tips:9 Brightness Levels Satisfy Multiple Lighting Needs - 3 useful color temperature modes: 3000K yellow, 6500K cool white & 4200K warm white. Each color has 3 adjustable brightness levels. You can choose a comfortable setting for music, reading, piano, or violin. Stable light source without flicker or glare, helps reduce eye strain during practice. Super bright LED piano light - Despite having only 19 beads, the lamp head is wide enough to illuminate every key on the piano and provide comfortable lighting for sheet music. With an asymmetrical lighting design, the piano lamp quietly and evenly shines on your music score, enhancing your musical experience. Large capacity rechargeable battery - Built-in 1800mAh Li-ion battery lasts up to 6 hours on high setting or 60 hours on low setting. Includes a 39-inch USB-C charging cable. Can be used while charging. 4-segment blue charging indicators show remaining battery power. Includes a convenient carrying bag for orchestra, travel, or use in any location. The 2.36-inch large opening clip provides stable attachment to music stands, keyboards, pianos, and easels. Soft pads prevent damage to valuable instruments. Flexible neck allows precise adjustment. Color: As shown. Material: ABS + Plastic. Package Contents: 1 x Piano Music Stand Light, 1 x Charging Cable. Only the above items are included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.