Featuresr high performance led light and optimal optics with side visibility click mode switch or battery indicator and easy screw bracket make the product an must companion for your biker usb rechargeable a usb cable included to connect this low profile bike front torch to a power supply it takes only 2 hours to fully charge no need to buy batteries again and againr incredible bright 4 modes it has 4 modes that include high 3h runtime 200lm mid 4h runtime 100lm low 7h runtime