Mighty Bright 50510 Music Stand Light Two energy-efficient LEDs cast bright white light Durable LEDs last 100,000 hours - no replacement necessary Use one or two LEDs by tapping button Precisely engineered optical grade lens spreads light evenly Two energy-efficient LEDs cast bright white light Durable LEDs last 100,000 hours - no replacement necessary Use one or two LEDs by tapping button Precisely engineered optical grade lens spreads light evenly Sturdy clip grips almost anything