ReyLight Pen Light Aluminum Frag Black RLPLALFGBK. 25" overall. Rechargeable. Water resistant. Impact resistant. Clip. Nichia 519A R9080 4000K LED. Includes 10880 battery. Can also use AAA battery (not included). USB-C charging port. Modes: Group 1: (Moonlight)-2percent-20percent-100percent ( Default); Group 2: (ML)-10percent-40percent-100; Group 3: (ML)-2percent-10percent-50percent; Group 4: (ML)-50percent-100percent-strobe-SOS. Aluminum construction. Color: Black frag. Boxed. Package Contents: ReyLight Pen Light Aluminum Frag Black