Light up dark paths while cycling with thisSmart Induction 4000mAh Bicycle Front Light. The included handlebar mounts allow flexible installation to suit your needs, while the weather-resistant design helps increase durability. ThisSmart Induction 4000mAh Bicycle Front Light has a rechargeablePolymer lithium batteryfor delivering up to 17 hours and 20 minutes of use when low flash mode is activated.