Description: 8leds Mini headlamp Function: *Adjustable Flexible Elastic Strap to wear on Head or Wrist *The Light head which can adjust turn 180 degree *Stay On and 6 Flashing Mode for Emergencies *Magnetic Bottom Cabinet to stay on any Metal Surfaces Speciality: resist shake , small volume , and no astigmatism Burn time : 48 hours (Alkaline) Battery type : 3 pcs 1.5V AAA battery Bulb type : 8xf5mm white light LED Light output : 8 lumens Distance : over 2m LED life span : over 50,000 hours