Streamlight ProTac 2AA-X USB Flashlight, 40/550 Lumens

The Streamlight ProTac 2AA-X USB is a slim, multi-fuel handheld flashlight designed for everyday carry and task lighting. It ships with a Streamlight protected lithium polymer USB‑C rechargeable battery pack and also accepts two AA alkaline batteries as a backup. Compact enough for pocket carry, the light produces up to 550 lumens with the rechargeable pack and offers multiple user-selectable modes.

Key Specifications

• Maximum output with the rechargeable pack is 550 lumens.
• Low output with the rechargeable pack is 40 lumens.
• Maximum output on two AA alkaline batteries is 270 lumens.
• Includes a Streamlight protected lithium polymer USB-C rechargeable battery pack and a nylon holster.
• Construction is anodized aluminum with a gasket-sealed glass lens.
• Water resistance rating: IPX7 (waterproof to 1 meter).
• Switch type is a tail cap push-button that supports momentary and constant-on operation.
• Programming: TEN-TAP with three user-selectable programs.
• Peak beam performance with the rechargeable pack: 10,250 candela / 203 meter beam (as published in product materials).
• Weight is listed as 3.5 oz.

The ProTac 2AA-X USB blends compact ergonomics with flexible power options, providing a high-output rechargeable mode plus AA-battery redundancy for extended use. Durable anodized aluminum construction, multiple output modes, and included accessories make it a practical choice for users seeking a reliable, pocketable light for everyday tasks and outdoor activities.