I do not recommend buying this, the electronic side switch is poorly made and will stop working after light use. Lumintop offers NO support either as of writing this review Oct 18 2018. Light works good for the first hour of use but after that good luck.
MajorSiriusIf you are looking for a really powerful flashlight I picked up a "Emisar D4S" after researching a lot on budgetlightforums and candlepowerforums and have been seriously impressed by it. It's actually so powerful it can be used as a firestarter, causing leaves to start smoking after being held near for a fear seconds on turbo. Around $70 for 5000 lumens, really far throw been using it for many months now and still works good