RavX Alumi Charge Rear Light, Black Up to 2 hours run time  less than 3 hours to Recharge Up to 2 hours run time  less than 3 hours to Recharge Up to 2 hours run time  less than 3 hours to Recharge Up to 2 hours run time  less than 3 hours to Recharge Up to 2 hours run time  less than 3 hours to Recharge