Energy saving front & rear wind up rechargeable cycle light system Removable headlight serves as a torch Energy & money saving no batteries or bulbs required Easy wind up action generates power anytime without the need for batteries Superbright LEDs are long lasting & shock proof 1 min of cranking gives up to 30 mins headlight 1 min of cranking gives up to 20 mins head & tail light, full charge offers 5 hrs head & tail light Easy clip on attachment mechanism with rubberised finish Fits easily on to any bike never get caught between destinations without lighting power again!