Upgraded One-Button Shutdown Function: Hilngav USB-CRechargeable headlamp, with a maximum brightness of 300 lumens, stays on for more than 10 seconds and can trigger a one-button off function, saying goodbye to annoying continuous keystrokes. 8 Modes: The led headlamp has 8 lighting modes to meet your various needs. ( 1 ) In key light mode, you can switch the main strong beam, main weak beam, side strong beam, side weak beam, red beam, red strobe. ( 2 ) In motion sensor mode, you can switch the main strong beam and side strong beam. Ultra-light and Adjustable: The hand-free headlamp is only weight 2.11 OZ, comfortable and lightweight. The lamp head can be rotated 60° and tightly fixed to avoid shaking and sliding when running. Stretchable Headband: The head flashlight uses comfortable elastic headband, which can easily adjust the length to perfectly fit your head size, perfect for adults and kids. Perfect Gift Choice: The Headlamp Flashlight It's the perfect gift for your