Product Review

A staple of the Nit core brand, the NITECORE TUBE is a lightweight, compact yet very bright key chain light. It is also rechargeable with built-in rechargeable battery and USB charger. Nit core Tube Specification: * Maximum brightness: 45 lumens * Runtime: +++ 45 lumens (1 hours) +++ 1 lumens (48 hours) * Dimension: 2. 2 inch x 0. 83 inch * Weight: 0. 3 oz. Tube Features: * 1 to 45 lumens infinitely variable brightness * Lightweight constructed from extremely lightweight PC materials. * Integrated high efficient Li-ion battery provides maximum continuous runtime up to 48 hours. * USB rechargeable * Stainless steel key ring connector withstands 35kg weight * Finger friendly user interface Lumen Tactical Key Chain Flashlight * 25 Lumens * Use 2xCR2016 or 1x CR2032 Battery (included) * Momentary and On/Off Switch * Weight: 0. 24 ozone: USB to Micro-USB charge cable not included