Made of premium ABS and metal material, this clip on piano light support light color and brightness adjustment, you can change to the light color and brightness you need by pressing, very easy and convenient to use. Features - Color: Black. - Material: ABS, Metal. - Size: 45.00X26.00X9.50cm/17.68X10.22X3.73in. - Design: 28 LED lamp beads Metal hose 360° rotation Light covers 180° area Each lampshade can be rotated 90° - Gear position: three gear adjustment - Light source function: 4 watts - Charging time: about five hours to fully charge - Accessories: USB data cable (100cm), charging head - Light source type: LED (soft light) - Color temperature: 5000-5500k (natural light) - materials and good craftsmanship ensure its durability and practicality. - With a foldable design, it will not take up too much space when stored. - It can be connected to a computer or mobile phone charger for charging, which is convenient to use. - With a clever design, this lamp can produce more uniform light. - The height can be adjusted arbitrarily, and you can adjust it according to your needs. Package list: 1 x Lamp 1 x 100CM USB Cable 1 x Colored Box