Unilite prosafe high visibility rechargeable 350 lumen led headlight unilite ps h6 the extremely powerful ps h6 from unilite has a 350 lumen luxeon rebel led and a 4 8v 2200mah rechargeable battery contained in a rear battery pack which incorporates a nbsp red led with steady or flashing output the main lamp has flood to spot variable focus and has an sos flashing function for emergency signalling unilite ps h6 pro safe led high vis yellow rechargeable headlight 350 lumen