Milestone - MS-G3 Headlamp Compared to the ultra-standard small rechargeable headlamp MS-G2, the MS-G3 can illuminate even farther by achieving more spot illumination. Series first! Equipped with an emergency charge function - can be lit at 10% light intensity while charging. Ultra-light, compact and rechargeable. Equipped with multi-functions: 1) Brightness adjustable Press and hold the button when lit 2) Lighting pattern memory Turn on for 3 seconds or more, and after turning off it will remember the previous lighting pattern 3) Lock function Press and hold the button for 3 seconds when the light is off. If the button turns red, the lock function is activated/Unlocking method is the same as pressing and holding the button for 3 seconds and the button turns green. 4) Battery level indicator 100-60%: green light 60-20%: yellow light 20-0%: red light 5) Instant off switch function Press the button immediately after turning on and it will light with the next lighting pattern → If you press the button after 3 seconds after turning on, it will turn off. Details, details Brightness: 420 lumen LED: cool white and warm red Battery: lithium ion polymer (built-in), USB Type-C Rechargeable Runtime: 17hrs at 5% brightness, 2hrs at 100% brightness Water Resistance: IPX4 Beam Distance: 120m Weight: 48g with battery and strap belt Attachment: USB Type C cable and specialty clip for MS-G series