Review on Discontinued Genuine HeroBeam® Bike Lights Double Set - Get It Now! by Threlkeld Drauch

Front lights are small mag flashlights with plastic holders - AAA power, not USB (which is not useful as my bike shed does not have a place for a charger. More lumens than most flashlights, but less than many more costly bike headlamps. Put one on my helmet and one on handlebars. Added to the wheel lights - great front visibility. The rear lights are the tiny, disposable rubber band mounted type with limited power and no way to replace the batteries. Should lat a month or two, then replace. I added these to two more powerful lights for a good rear display for commuting at night in traffic.