Other advantages are it consume less battery life because of that users can spend more than an hour per day. (knowledgesuttra.com)
The newer headlamps are smaller and they come with LED illumination which takes much less battery power. (travelinsurancereview.net)
It's a new design with four cores: two high performance cores, and two low - power cores that use less battery power during everyday tasks. (theverge.com)