HeadLamp 325 Ultra-lightweight USB Headlamp -BioLite

A headlamp so comfortable, you'll forget you're wearing it. This headlamp delivers bright illumination, excellent fit, versatile modes, and USB rechargeability so you can leave the disposable batteries behind. Slim, No Bounce, No Slip Fit Super Lightweight - Only 50g 325 Lumens Lumens 325 Lm Lighting Modes White Strobe, DimmableWhite SpotRed Flood, DimmableRed Strobe Battery USB Rechargeable700 mAh Lithium Ion Inputs Micro-USB Charge In Brightness Memory Yes Warranty 1-year limited warranty  Burn Time (hours) 40 LO/3 HI Water Resistance IPX4   Weight 1.75 oz (50 g) Lock Mode Yes Beam Distance Flood: 10m; Spot: 70m In The Box HeadLamp 325Mini Micro USB CordQuick Start Guide This planet’s future will be shared by all of us - and we're here to make that future bright for everyone. Our vision is to provide 20 million people with access to clean energy and to avoid 3 million tons of CO2e by the year 2025.