Illumination is fine when fixed to top of music stand. I do not know how long the battery lasts as I recharge after each fortnightly three hour session. Recharge takes about one and a half hours. The fold-up features make portability very convenient. I have six which have been used now for about 20 3 hour sessions over the year. So far, so good.
Verified purchase: Yes | Condition: New
Gives out plenty of light to read music and not light up the whole area around you lasts a long time Haven't found any bad things yet
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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