Boston   music stand light fixture with 2x 6 LEDs, with adjustable brightness, rechargeable battery

Boston   power supply for MSL-1800, USB, 5V 1A

Boston   music stand light fixture with 2x 3 LEDs, with adjustable brightness, 3xAAA 1.5v included

Boston   orchestra stand XL light fixture with 18 LEDs, 3xAA 1.5v, bag and PSU included

Boston   music stand dual twin LED lights, with clamp mount and USB power cable, black, 3xAAA 1.5v included

Boston   power supply for MSL-1009, MSL-504, MSL-615 and MSL-3024. 5V 1A, tip positive