B06XYVYQ43 Aria Forte Rechargeable LED Music Stand Light, Model F1

Full charge lasts 8+ hours on full brightness, 36+ hours on half brightness
Durable 14-inch wide powder-coated aluminum body stays cool to the touch
Full-range dimmer and built-in battery gauge. 9 ft (2.75m) cable and USB charger included.
Even light coverage from top to bottom can cover up to 4 pages wide
Fits all solid-desk music stands including Manhasset, Hamilton, Belmonte, On Stage, Peak, Desca, Wenger, K&M, Petersen, and others; 1-year manufacturer warranty