The Proviz LED360 Rigel front bike light has a sleek design and emits a powerful 500 lumen beam from its USB rechargeable (USB lead included) premium lithium-ion battery that gives good run times even on the highest power output. The light comes with easy mounting brackets that do not require any tools and can be removed in seconds. It has four operating modes and the lower power indicator light will give you warning that you need to recharge your light. 500 Lumen output | ECO-Reflex Optical design incorporating anti-glare Crysta-Lite lensCreates total reflection and refraction to transmit a more effective light beam | Near range low trajectory beamto avoid blinding oncoming traffic | Utilises American designed CREE LED XHP50.2 light source: Delivers premium luminaire performance | Battery level indicator | USB rechargeable (USB lead included) | Battery type: Premium Samsung Lithium-ion rechargeable | Battery Capacity: 2600mAh | Battery Capacity: 2600mAh | Voltage: 3.7V | Waterp