VDO front light THE VDO Eco Light M30 LED headlight is a smart battery lamp, small and easy to attach with a rubber strap. The lamp provides good lighting and is easy to use. For sufficient light when it is dark and good visibility for hours. Specifications: Color: black Gender: unisex Material: plastic Dimensions: 15.2 x 11.3 x 6.3 cm (L x W x H) Weight: 80 grams Power supply: rechargeable via USB Number of lumens: 30 Light range: 50 meters Closure: rubber strap