Search query: music stand light battery powered

Product: Music Stand Lights-3AA Batteries Included- 9 LED Adjustable Cordless Portable Led Lamp for Mixing Orchestra Work Craft Table (Powered by AA Batteries, AC Adapter or USB Cable)2Pack Large Area of Lighting:
With a large area of illumination, spreads light evenly on the your music sheets.
Specification:
Material：ABS, High Manganese Steel, Spring Steel
Input: DC 3.7-5V
Power：0.9W
Luminous Flux: 81 lumens（MAX
Color temperature: 6000-6500K
LED lifetime: > 50000 hours
Notices:
1.The music stand light does NOT require batteries to be installed when AC adapter/USB takes over the job, but preinstalled batteries will not be a trouble because AC adaptor/USB is a priority.
2.In order to avoid electric shock, do not disassemble the product by yourself.
3.Do not overly adjust the rotating parts of the product in order to avoid damage of the rotating function of lamps.
✅MULTI-USE: Great for music stands, reading (iPad, Kindle, tablets and regular books), piano play, orchestra pits, gig, work tables, DJ's, craft tables, computers or as Podium light etc. It is portable and lightweight. Easy to carry with when traveling or reading in bed at night.
✅Multiple Power Sources: This music stand lights powered by free AC adapter or free come with 78" USB power cord or free 3AA Batteries,very convenient. It will last lighting for 10-20h with batteries(depending on battery capacity).
✅Large Area of Lighting&two brightness setting:This LED clip on lights with fully adjustable arm can bend whatever position you want, 9LEDs with two brightness setting controlled by one button going from LOW,BRIGHT,OFF.
✅ Portable and Lightweight: Take this book lights with you while traveling, it is easy to carry and can be powered by built-in battery. (Notes: Please kindly remove the thin wrapper around the batteries before installing)
✅What You Can Get: 1* Clip-on Lamp 1* USB charging cable 3*AA Batteries GRDE Black