The coast a8r rechargeable fixed beam led pen torch is a very lightweight and small torch which is only 11g and 102cm it can be charged with ac dc or usb chargers all of which are included this torch has an aluminium casing and a pro flex charging cap and up to 1 hour run time beam distance 19m specifications beam distance 19m up to 1 hour run time features a pro flex charging cap aluminium casing includes the pocket clip lithium polymer battery which is included