Still Vintage Classic Metal Bicycle LED Rear Tail Light for Steel Bike, City Bike, Road bike Vintage metal Led tail light suit for classic steel bikes, touring bikes, city bikes and road bikes. Stylish design make your bike different. Steady Mode: 70hrs | Flash Mode: 280hrs Weight only 85g, Material:METAL/ABS/PC Come with a steel connector for road bike using(without bolts) Battery: AAAx2 (not included)