In Focus: Streamlight MegaStream USB Flashlight

March 28, 2025

Run-times range from 13 hours on the low setting to two hours on the high setting.

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Application

The MegaStream USB is a must-have tool for automotive technicians, providing powerful, hands-free lighting for detailed inspections, diagnostics, and repairs in low-light conditions, such as:

Under-the-hood inspections: Its ultra-bright beam reaches deep into engine compartments, making it easy to spot leaks, worn belts, or loose connections.
Undercarriage work: The powerful 1,800 lm output ensures clear visibility when working under vehicles, helping technicians locate and fix issues faster.
Dash & interior repairs: The compact design fits easily in tight spaces, illuminating dashboards, consoles, and footwells.
Electrical troubleshooting: The bright, focused beam allows for precise identification of wires, fuses, and connections, reducing errors and rework.

Selling points

High-performance brightness: 1,800 lm and 26,000 candela provide an ultra-bright, long-range beam.
Compact and lightweight: Small enough for everyday carry but powerful enough for professional use.
USB-C rechargeable: Convenient charging with a 3,500mAh SL-B34 lithium-ion battery pack that can be charged inside or outside the light.
Durable and weatherproof: IPX7 waterproof rating and 2m impact resistance tested make it ideal for tough environments.

Features and benefits

Three output modes: Choose between high (1,800 lm) for maximum visibility, medium (500 lm) for balanced brightness, and low (150 lm) for extended run-time, making it ideal for everything from quick, under-the-hood inspections to complex repair jobs. The adjustable brightness levels allow technicians to control the intensity of the beam based on the task.
Long-lasting performance: Up to 13 hours of run-time on low and 2 hours on high ensures technicians have reliable lighting throughout a full shift.
Sliding head cover: Keeps the USB-C charging port protected from grease, dirt, and debris, ensuring a reliable connection and long-term durability in shop environments.
Hands-free operation: The removable pocket clip allows technicians to attach the light to a uniform, belt, or tool cart, keeping both hands free for precision work under the hood or in tight spaces.
Rugged construction: Built with machined aluminum alloy, a Type II MIL-Spec anodized finish and an unbreakable polycarbonate lens, this light is designed to withstand drops, impacts, and the tough conditions of an automotive repair shop.

Origin

The MegaStream USB was developed to provide high-lumen brightness in a compact, rechargeable EDC flashlight. The design addresses the need for powerful illumination in a handheld light while offering flexible charging.

Manufacturing/engineering specifications

Material: Machined aluminum alloy with Type II MIL-Spec anodized finish
Unbreakable polycarbonate lens
Length is 5.3" and weight is 5.4 oz. with the battery
Light output: 1,800 lm (high), 500 lm (medium), and 150 lm (low)
Beam distance: 322m (high), 170m (medium), 92m (low)
Battery: 3,500mAh SL-B34 lithium-ion battery pack (rechargeable via USB-C)
Waterproof rating: IPX7 (submersible to 1m for 30 minutes)
Battery charges in 5 hours
Impact resistance up to 2m

Storage and display

The light ships in corrugated master cartons containing six units per master pack. Streamlight recommends hanging the individual full color graphic boxes on a peg to display on the truck. Its compact size makes it easy to store on mobile distributor trucks. Suggested placement near higher-ticket lighting products or battery accessories for upsell opportunities.