SPERAS U2 green flat flashlight vertical orientation showing the professional bicycle mounting bracket
Black SPERAS U2 flat flashlight back view showing stainless steel pocket clip and cooling fins
Front view of SPERAS U2 green professional bicycle light with LED status indicators
Angled view of SPERAS U2 green flashlight showing the triple SST40 LED optical system
SPERAS U2 green multifunctional bicycle flashlight with integrated mount and 5000 lumen output
Ultra-slim side profile of the SPERAS U2 green flat flashlight for lightweight EDC use
Side view of SPERAS U2 green light highlighting the sturdy clip for belt or pocket attachment

SPERAS U2 Bike Light Flashlight Wireless Control 5000lm 340m USB-C Rechargeable

$95.00
$95.00

5000LM ULTRA-BRIGHT OUTPUT & 28,875CD BEAM: Driven by an advanced multi-core array of 3 premium Luminus SST40 LEDs to pump out an incredible 5000 lumens max output. Delivers a highly focused 340-meter penetrating beam distance and a commanding 28,875cd peak beam intensity, turning pitch-black wilderness into clear daylight instantly.

6400MAH BATTERY PACK & 150H RUNTIME: Shuts down runtime anxiety for extended search and rescue or off-grid missions. Packed with a high-capacity 6400mAh battery core providing up to an astonishing 150 hours of continuous lighting in ECO mode. Features 5V/3A high-speed USB-C charging and serves as a heavy-duty power bank to rapidly revive mobile devices via the included OTG converter.

AEROSPACE 6061 GRADE & IP68 WATERPROOFING: Built like a tank to survive extreme outdoor environments. CNC-machined from Aerospace 6061 Aluminum alloy finished with a premium Type III hard-anodized anti-abrasive surface for high-impact resistance up to 1.5 meters. Completely sealed against elements with an IP68 waterproof rating, remaining safely submersible up to 2 meters underwater.

107MM POCKET FRAME & 7 VERSATILE MODES: Delivers heavy-duty performance without heavy gear drag. Measures an ultra-compact 107mm * 43mm * 23.9mm rectangle shape and weighs only 217g (7.65oz exclude battery), sliding effortlessly into a pocket or backpack clip. Controlled via a responsive side switch to cycle through 7 versatile modes: Turbo, High, Medium, Low, ECO, Strobe, and SOS.

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Color: Green
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Warranty

Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.

Note

Any questions, please email to info@sperasflashlight.com

Angled view of SPERAS U2 green flashlight showing the triple SST40 LED optical system

SPERAS U2 Bike Light Flashlight Wireless Control 5000lm 340m USB-C Rechargeable

$95.00

SPERAS U2 Bike Light Flashlight Wireless Control 5000lm 340m USB-C Rechargeable

$95.00
Color: Green
Bike light with wireless control technology

SPERAS U2: 5000LM Wireless Control Bike Light & Flashlight

The SPERAS U2 is a highly versatile multifunctional flashlight. Driven by an advanced driver, it delivers a powerful 5000lm max output and reaches a piercing 340m beam distance. Perfect for camping, hiking, or snapping it onto your handlebars as a professional mountain bike light.

🔆 5000 Lumens 🚴‍♂️ Quick-Release Bike Mount 🔋 6400mAh Built-in

Unrivaled performance and innovation in bicycle lights.

The U2 pushes the boundaries of what a modern multifunctional bike light can achieve.

ULTRA-BRIGHT ILLUMINATION

3 Luminus SST40 LEDs & Advanced Driver

Powered by its 3 Luminus SST40 LEDs and a state-of-the-art intelligent driver, the U2 ensures a perfectly stable and exceptionally powerful light source.

Whether you are using it as an everyday searchlight or an extreme cycling headlight on rugged trails, it guarantees a flicker-free beam that cuts deep into the darkness.

HANDS-FREE CONTROL

Wireless USB-C Remote Pressure Switch

An incredible added feature is the full compatibility with the wireless USB-C remote pressure switch (optional), designed to completely free up your hands.

Control your bike lights effortlessly without messy wires tangling around your handlebars, making it the absolute perfect setup for safe, high-speed cycling applications.

THERMAL DYNAMICS & ENDURANCE

Rectangle Shape & Battery Indication

The sleek rectangle shape provides a modern, sturdy look and significantly enhances heat dissipation, ensuring the flashlight stays cool during extended 5000-lumen blasts.

Internally, it houses 2 built-in high-capacity INR 3200mAh 18650 batteries (totaling 6400mAh). The intuitive power indicator on the side switch illuminates for 5s when turned on, displaying clear colors (Green, Yellow, Red) to show your cycling headlight's exact power level.

RAPID RECHARGE

Fast Charging & Long Runtime

Downtime is eliminated. The USB-C 5V/3A port ensures incredibly fast charging, fully refueling the massive battery pack in under 2.25 hours.

Once fully charged, those built-in 6400mAh batteries provide a staggering runtime in excess of 150 hours on ECO mode, making it an ultra-reliable mountain bike light for multi-day expeditions.

Emergency Support

OTG Power Bank Discharging

Using the included OTG converter, the U2 instantly transforms from an illumination tool into a high-speed emergency power bank.

Discharge at a maximum of 5V/3A to rapidly revive your smartphone, GPS, or other critical electronics. This feature solidifies the U2 as the ultimate multifunctional bike light for outdoor survival.

QUICK INSTALLATION

Highly Portable & Bike-Ready

Designed for immediate action. With the functional BM2 bike mount included in the box, it is incredibly easy to attach or remove the light from your bicycle handlebars in seconds.

Whether you need a blazing cycling headlight for night commuting or a compact handheld torch for the campsite, the U2 transitions flawlessly between roles.

Available in Multiple Colors

Choose the perfect finish to match your outdoor gear or mountain bike setup.

SPERAS U2 available in black and green multiple colors for LED bike lights

Technical Specs & Box Contents

SPERAS U2 Specs ⚙️

SPERAS U2 application for EDC and mountain bike lights
  • Max Output: 5000 Lumens (3× SST40)
  • Max Throw: 340 Meters
  • Battery: Built-in 6400mAh Pack
  • Charging: USB Type-C (5V/3A)
  • Power Bank: OTG Supported
  • Switch: Single Side Switch
  • Application: EDC / Bike Lights

📦 Inside the Box

SPERAS U2 inside the box packing list including bike mount and OTG converter

Standard Package Includes:

  • 1 × U2 Flashlight (Built-in battery)
  • 1 × Bike Mount (BM2)
  • 1 × OTG Converter
  • 1 × USB-C Charging Cable
  • 1 × Lanyard 
  • 1 x Manual

Optional Accessories:

Light up your ride

Don't let the darkness slow you down. Equip your handlebars with the SPERAS U2 cycling headlight and experience a massive 5000-lumen wide beam on your next night ride.

🛒 SELECT OPTIONS & ADD TO CART

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Frequently Asked Questions (FAQ)

What are the advantages of the Speras U2 bike light's 3x SST40 LEDs and advanced driver?

The SPERAS U2 uses 3 Luminus SST40 LEDs and a state-of-the-art driver to deliver a massive 5000lm output. This combination ensures high thermal efficiency and a completely flicker-free beam, which is crucial for safety when using it as high-speed bike lights.

How does the wireless remote control work for the SPERAS U2 bike light?

The U2 supports an optional wireless USB-C remote pressure switch. Once synced, you can attach the remote directly to your handlebars near your thumb, allowing you to instantly change modes or brightness without ever taking your hands off the grips or dealing with messy cables.

Can I charge my phone with the SPERAS U2?

Yes. By simply plugging in the included OTG converter, the U2 instantly functions as a high-speed power bank. The massive dual built-in INR 3200mAh 18650 batteries (6400mAh total) provide plenty of reserve power to recharge your mobile devices during camping or emergencies.

How fast does the U2 Bike flashlight charge?

The SPERAS U2 features a modern 5V/3A fast USB-C charging port. This high-current input ensures the massive internal battery pack goes from completely empty to a 100% full charge in under 2.25 hours, getting you back on your mountain bike faster.

Is the bike mount included in the SPERAS U2 box?

Yes, the robust, quick-release BM2 bike mount is included inside every standard package. It is engineered to securely lock the flashlight to standard bicycle handlebars, instantly converting it into a professional cycling headlight.

Is the SPERAS U2 waterproof for riding in the rain?

Absolutely. The SPERAS U2 is built to endure the elements with a rugged IP68 waterproof and dustproof rating. It is fully sealed to withstand heavy downpours, mud splashes, and can even survive temporary submersion in water, making it a highly reliable mountain bike light.

Enlarged Hero Profile Image of SPERAS U2 bike lights Enlarged U2 3 LEDs and Output View Enlarged U2 Wireless Remote Integration Enlarged U2 Battery Indication GIF Enlarged U2 Fast Charging Port View Enlarged U2 OTG Power Bank View Enlarged U2 Quick Release Bike Mount Enlarged U2 Multiple Colors Showcase Enlarged U2 Application Specs Image Enlarged U2 Box Contents Packing List

HARDWARE SPEGIFIGATIONS
Model SPERAS U2
Light Source 3 pcs LUMINUS SST40 LED
Max Output 5000 lumens
Max Beam distance 340 meters
Max Intensity 28,875cd
Max running time 150 hours(at the low mode)
Modes Turbo-high-medium-low-ECO-strobe-sos
Switch 1 side switch
Compatible Battery Built-in 1 pcs 18650 lithium battery(total 6400mAh)
Charging Type USB-C charging
Water Resitance IP68, underwater 2 meters
Impact Restance 1.5 meters
Dimensions 107(length)*43(width)*23.9(height) mm
Weight 217g/7.65oz (exclude battery)
Body Material Aerospace 6061 Aluminium with military type III hard anodising surface
Application Outdoors, Search and rescue, bike light, camping, powerbank
Note: the above data has been measured in accordance with international flashlight testing standardsANSI/NEMA FL 1 using 2*INR 3.7V/ 3200mAh 18650 Lithium battery (total6400mAh)under laboratory conditions.
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