The myStar 2.0 USB-Charge Focusing Headlamp from NexTorch is a headlamp that can be rotated 360 degrees, with rechargeable batteries and adjustable focus. The headband distributes the weight from the lamp and stays securely in place during climbing, work, or hiking. The Mystar features four different power modes with an S.O.S. mode that is activated by pressing the power button for three seconds, preventing accidental self-blinding activation.\n\nLED: ORSAM LED\nOutput: 760 lumens/245 lumens/28 lumens/S.O.S.\nBattery life: 4 hrs 45 mins/8 hrs 15 mins/81 hrs/ -\nBattery: 3000 mAh lithium polymer\nMaterial: aluminum, polymer\nDimensions: 37x31x37 mm (lamp), 57x23x76 mm (battery holder)\nWeight: 175 g including battery\n NexTorch myStar 2.0 USB-Charge Focusing Headlamp Black | Buy NexTorch myStar 2.0 USB-Charge Focusing Headlamp Black here | Outnorth