KEF FLAIN LAKE headlamp with movement sensor Movement sensor - press and hold the power button for 3 seconds to enable motion sensor mode - the light turns on with a wave of your hand - ideal for hands free use during camping, walking, climbing, fishing, running, or working in low light conditions 5 mode and dual sidelight design - KEF FLAIN LAKE 5 MODE: Strong Light, Weak Light, Flash, Side Light, Red and Blue Flash - cycle through modes with the power button to suit different lighting environments - the dual sidelight design provides a wide flood light and can function as a reading light, business light, camping light, or emergency light USB charger and power bank - built-in 2000 mAh rechargeable battery - charged with the included USB C cable; no need to replace batteries - battery indicator keeps you informed of charge status - USB output can charge phones, PCs, or other devices in an emergency 360° adjustable and zooming function - high brightness output with a wide lighting range - head rotates 360 degrees for flexible aim - zoom function allows you to adjust focus between spot and flood to suit tasks IPX4 waterproof - rated IPX4 for protection against rain and splashes - durable for outdoor adventures in varied weather After-sales - if you have any questions, please contact customer service - we will resolve all issues to your satisfaction use scenarios - outdoor night activities: camping, hiking, fishing, or running with hands free operation and adjustable beam - indoor tasks and emergencies: reading in a tent or office, workshop work, or power outages with multiple lighting modes and a built-in power bank - versatile lighting at a campsite or job site: use the wide flood light for general illumination or switch to side light or red/blue flash for signaling or safety.