K&m Led Music Stand Light. Usb/battery/adapter

Battery powered Clip Led music stand light
With two flexible goosenecks and 8 LEDs
Gooseneck length: approx. 200 mm
Brightness: 2 X 1700 lux
Switchable brightness in two steps
Clip attachment
Clamping range: up to 25 mm
Up to 20 hours operation life
Powered by 3 AAA 1.5V batteries or external power adapter (both included
Colour: Black
Weight: 0.28 kg (lamps: 0.10 kg)