Non-affiliate links: IF19 on Sofirn official web: https://www.sofirnlight.com/products/sofirn-if19-2000lm-long-range-throw-flashlight-mini-rechargeble-edc-18350-light IF19 on Amazon: https://www.amazon.com/dp/B0BQRKHHTF Contents ------- 00:00 - Intro 00:25 - Size Comparison 01:58 - What's in the Box? 03:01 - Ergonomics 03:36 - Battery & Charging 04:22 - UI 07:51 - Alternative UI 08:29 - CCT & Lumen Test 10:47 - Beamshots 12:52 - Conclusion