This 9 LEDs lamp with clip base can be bended to 360 degree and fit various conditions. It is especially suitable for lighting music score when playing piano or other musical instrument. If you always play musical instrument， this item would be a good partner for you.Features:9 LEDs provides strong light， suitable for lighting music score when user playing piano or other musical instrument.2 power supply ways: putting in battery or connecting USB cable.360-degree bendable to fit various condition.Clip lamp base firmly fixed the lamp， saving space and keeping the lamp safe.Protective patch on the clip mouth can effectively avoid abrasion on things like book.Switch on the top of the lamp can adjust light levels to meet your different requirements.Specifications:LEDs: 9Battery (not included): 3 * AA， DC 3.2-5VBrightness: 9 * 9LMColor temperature: 6000-6500KPower: 0.9WColor: BlackMaterial: PlasticItem size: 20.8 * 9.4 * 29.0cm / 1.7 * 3.1 * 9.1in (L * W * H)Item weight: 235.0g / 8.3ozPackage size: 22.5 * 10.5 * 6.5cm / 8.9 * 4.1 * 2.6in (L * W * H)Package weight: 296.0g / 10.5ozPackage list:1 * Music score light1 * USB power supply cable