CatEye Nano Shot Bike Light - Nano size, massive output. CatEye’s Nano Shot HL-EL620RC is a compact, super light-weight (80g) USB rechargeable headlight featuring OptiCube technology to produce a powerful wide beam.
The Li-Ion battery and included USB cable recharges the Nano in 3.5hrs and the low battery indicator warns you when your charge is getting low. Mode memory will remember the last lighting mode you used, be it High, low, or flashing modes. Run time of up to 12 hrs keeps you safe throughout the night and the optional helmet mount gives you added safety options.