Baton 4 - Ideal for EDC
Mini Outside, Mighty Inside: Almost shorter than your index finger. The Baton 4 provides maximum 1,300lm output and 170m throw, and can back you up for up to 30 days. 
Easier Operation & More Intuitive: The new metal switch offers improved ease of use and durability, while the indicators are microperforated by laser to visually show you the brightness and power levels. 
Baton 4 Premium Edition - One Case, One Universe
Multi-functional Companion: Powered by a 5000mAh battery, the case can fully charge the Baton 4 flashlight 5 times, giving the flashlight a max runtime of 190 days. It can also charge your mobile devices for emergencies with its USB-C port. 
All Things Done With A Press: The digital display button on the case shows the remaining power; just press the button to light up the flashlight directly, and long press to achieve stepless dimming, allowing simultaneous charging and lighting in your hand. 
Home For Five Lights: The case is fully compatible with Baton 4 and Baton 3 and supports storing and charging the S1R II, Perun Mini, and Perun 2 Mini.
 *  The engraving of Baton 4 Premium will be on the flashlight, not the charging case.