... and Compact designDesign: adjustable strap is provided for each head lamp, with back and inclinationPerformance: Water-resistant and shockproof ... high intensity ultra bright LEDsMain materials: ABS , AS, adjustable head strapColor available: silver, black, red, etcWeight: 80gDimensions: 100x65x50mm ... flashing, offDelivery:Packing: BlisterDelivery day: 20-30daysMOQ: 1000pcs New style Led head lamp