• The charger is protected by charging, plus the charging protection board inside the battery box,double-layer charging protection, never overcharge.
• The head lamp bead has a power of 5W, and the color temperature of the light is white light,which not only ensures the brightness, but also ensures the service life of the lamp bead. It also improves the safety of users.
• Universal Clips on Perfectly to most of loupes and regular glasses.
• It's plenty bright enough and it stays bright for the entire procedure. Continuous run-time:>5 hour.