Radical knitted acrylic beanie with twin layer construction for extra warmth, a roll up cuff and a unique built-in head lamp. The lamp has three light settings and uses futuristic COB (Chip-on-Board) technology which increases both the light intensity and the battery life. The headlamp is easily recharged via USB port or mains adaptor. It is supplied with an instruction leaflet. Features Hi-tech beanie knitted from acrylic yarn Roll up cuff with a built-in headlamp One size fits most Headlamp uses COB technology and has three light settings Easily recharged via USB port or mains adaptor Specifications Knit Style: 1x1 Rib Beanie Height: 22cm Cuff Height: 7cm Charging Power: 0.5W Battery Capacity: 200mAh Input Type: USB-A Care Label: Yes Country of Origin: China Branding optionsEmbroidery – Front - 70mm x 50mm | Back - 100mm x 50mm PackagingLoose Packed