The Emisar D4 flashlight is smaller than a Zebralight but has a burst mode nearly twice as bright. At over 3000 lumens on turbo it is probably the brightest and smallest production torch you can buy. The light can be adapted for several different sizes of lithium ion rechargeable (vape) batteries, to make it even more small and compact. This review covers tests runtimes, operation of the user interface, measures brightness levels, and shows the Emisar in use at night. I also have a big flashlight beam shot comparison in the review that compares the Emisar to several popular flashlights like the Nitecore MH20Gt, the Zebralight SC600 mk IV, the SC5, the Olight S2 copper, and the Astrolux S41. This light was made by the same company that manufactures the Noctigon Meteor and can be bought at the following websites:
Intl Outdoor (China & Worldwide): https://intl-outdoor.com/emisar-d4-high-power-led-flashlight-p-921.html
Mtn. Electronics (US): http://www.mtnelectronics.com/index.php?route=product/product&product_id=855
A good charger can be found here: http://amzn.to/2FQFE5Q
Samsung High Drain 30Q Batteries here: http://www.mtnelectronics.com/index.php?route=product/product&path=59_88&product_id=543
Thread over on Budget Light Forum: http://budgetlightforum.com/node/55306
Thanks for watching Advanced Knife Bro!