This Review Title is Worth what I paid and the content is: Bought as a backup to my regular dental headlight. Battery barely lasts 4 hours before dimming significantly.Spotlight is not as bright or focused as $1000 Orascoptic, but gets me by until my new one arrives. Definitely worth the $30 I paid for it, but not worth much more..There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.