RECHARGEABLE AUTO-OFF HEADLAMP Klein Tools’ new durable headlamp provides all day light on either the bright spotlight or the broadcasting flood light setting. Removing this headlamp for recharging is easy, just slide the lamp out of the bracket on the silicone strap--no need to remove the strap from your hard hat. You’ll know when it’s time to recharge the lamp, because the LED lights on the battery gauge clearly indicate how much battery you have left.