Product DescriptionThe Streamlight ProTac 2L-X is a compact, high-performance tactical flashlight built for everyday carry. Delivering up to 500 lumens from a white C4 LED, it features dual-fuel capability to run on either two CR123A lithium batteries (included) or one Streamlight 18650/SL-B26 protected lithium-ion USB rechargeable battery pack. A tactical tailcap switch with TEN-TAP programming offers three user-selectable modes, while the Type II military-spec anodized aluminum body, anti-roll head, and IPX7 waterproof rating ensure durability in demanding conditions. The light includes a removable pocket clip and nylon holster for convenient carry.Marketing Points Dual-fuel design: use two CR123A batteries (included) or one Streamlight 18650/SL-B26 rechargeable pack TEN-TAP programmable tailcap: choose high/strobe/low, high only, or low/high Ultra-bright output: 500 lumens, 6,800 candela, 165 m beam distance Rugged build: anodized aluminum, IPX7 waterproof to 1 m and 2 m impact resistance Everyday carry friendly: compact 5.14 in length with pocket clip and included holster Specs Brand: Streamlight Model: ProTac 2L-X MPN: 88062 UPC: 080926880627 LED: White C4 LED Lumen Output: 40 to 500 lumens Candela: 600 (low) to 6,800 (high) Beam Distance: 165 meters (high) Runtime: High 2.75 h (CR123A) / 3.25 h (18650); Low up to 30 h Programs: TEN-TAP - high/strobe/low; high only; low/high Switch: Tactical tailcap, momentary or constant-on Battery Types: Two CR123A lithium (included) or one Streamlight 18650/SL-B26 Li-ion rechargeable Construction: Aluminum housing with Type II Mil-Spec anodized finish; anti-roll head Water Resistance: IPX7 (1 m for 30 minutes) Impact Resistance: 2 meters Length: 5.14 inches (13.06 cm) Weight: 3.9 oz (with CR123A) / 4.4 oz (with 18650) Color/Finish: Black anodized Included: Two CR123A batteries, removable pocket clip, nylon holster Country of Origin: United States (subject to change) Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.