The headlight has 5 lighting modes. It&#39;s side light and taillight have high visibility and can make riders be seen far away.<br> <br> Features:<br> The bike light produces bright light to enhance maximum visibility on the road for your cycling safety.<br> Bicycle speedometer design, this headlight display can show not only speed but also single trip mileage, total mileage, riding time, calories and fat consumed.<br> USB rechargeable, built in 1200mAh lithium-battery,it only takes 2.5 hours to charged completely.<br> Withbatterys indicators, you can know the powers status clearly.<br> 5 light modes switch, battery powered/USB charged/bike speedometer, there are more choices.<br> It&#39;s highly dust and water resistant, a nice choice for cycling trip or other outdoor activities.<br> <br> Specifications:<br> Material: ABS+GPPS<br> Type: battery powered(type1), USB charged(type2), bike speedometer (optional)<br> Color: red, blue, black(optional)<br> Light source: leds<br> Mode: 5 light modes<br> Charged time: 2.5 hours<br> Lumen: 300lm<br> Electronic horn: 130db<br> Batterys: 1200mAh<br> Package size: 105*70*50mm/4.13*2.76*1.97in<br> Package weight: 172g/6.07oz<br> <br> Notes:<br> The battery-poweredbike light is powered by 3*AA batterys, which is not included.<br> <br> Packing List:<br> 1*Speedometer Bicycle Light<br> 1*Horn<br> 1 Set*Fix Accessories