Advanced LEDs Optics Carefully considered beam angles dual optics with spot flood LEDs and varied flash patterns make this rechargeable bicycle headlight ideal for road riding Versatile Fastening System Silicone straps and a polycarbonate clip let this rechargeable bike headlight adapt to various configurations suitable for the needs of todays road cyclists Integrated USB Charging With integrated USB charging this bike front light doesnt need extra cables to charge from a USB port The LED bike light is also free from singleuse batteries Intuitive Functionality The rechargeable bicycle light features buttons at the ideal angle for easy rider access The bike LED buttons are sized for easy use even with gloved hands Lightweight Yet Powerful At only 70g the USB rechargeable cycling light is ultralight and nimble But with 400 lumens this front bike light still delivers an impressively strong beam