Olight O'Pen Mini 2 Ballpoint Pen and Pencil in One Charity Sale M390 97" (177 mm) Blade Length

97" (177 mm) Blade Length 2

to activate the low-level 15-lumen setting

which is an optional  accessory  widely  used  for 23~26mm diameter size flashlights

Battery reverse polarity protection

Olight O'Pen Mini 2 Ballpoint Pen and Pencil in One Charity Sale M390 97" (177 mm) Blade LengthFeatures Double the Function, Half the Hassle: Reverse S Shaped Bolt Action Mechanism allows you to smoothly switch between pen and pencil as you wish. Durable Pencil Tip: Enhanced with alloys for durability, the pencil shortens by only 1. 46mm after 600m of writing, ensuring a steady stream of inspiration. Ideal for sketching, drawing, and drafting. Includes 2 replaceable pencil tips. Write to End: Enjoy the seamless performance of the 0. 7mm