1. ভূমিকা
The RovyVon Angel Eyes E5 is a compact and versatile keychain flashlight designed for everyday carry. It features a powerful 700-lumen primary light and practical auxiliary lights, including white and UV LEDs. The E5 offers a unique dual power source system, allowing it to be powered by either its built-in rechargeable battery or a replaceable AAA battery. Its glow-in-the-dark (GITD) shell enhances visibility in low-light conditions.

Image 1.1: The RovyVon Angel Eyes E5 flashlight, showcasing its compact design and USB-C charging port.
2. সেটআপ
৪.৩। প্রাথমিক চার্জিং
The RovyVon E5 features a built-in 330mAh Li-po battery. Before first use, fully charge the device.
- Locate the USB-C charging port on the side of the flashlight.
- Connect the flashlight to a power source using a USB-C cable (not included).
- The charging indicator light will show charging status. A full charge typically takes 1 hour.
2.2. AAA Battery Installation (Optional)
The E5 can also be powered by a single AAA battery (not included) as an alternative power source.
- Gently pull the head of the flashlight to detach it from the main body.
- Insert a fresh AAA battery into the compartment with the positive (+) end facing towards the head of the flashlight.
- Reattach the head securely to the main body.

Image 2.1: The RovyVon E5 demonstrating its dual power source capability with an AAA battery inserted.
2.3. Activating Glow-in-the-Dark (GITD) Feature
The E5's green fluorescent shell glows in the dark after exposure to light. To activate this feature:
- Expose the flashlight to direct sunlight or a 365nm UV light source.
- The UV sidelight on the E5 can be used to charge the fluorescent shell. Quickly double-click Button 2 to turn on the UV light for this purpose.

Image 2.2: The RovyVon E5 glowing green in a dark environment after being charged by light.
3. অপারেটিং নির্দেশাবলী
The RovyVon E5 features two main buttons for control:
- বোতাম 1: Controls the front primary light.
- বোতাম 2: Controls the side auxiliary lights.

Image 3.1: Diagram illustrating the functions of Button 1 (front light) and Button 2 (side light) on the RovyVon E5.
3.1. Front Primary Light Operation
The front light offers five modes: Moonlight, Low, Medium, High, and Strobe.
- চালু/বন্ধ করুন: Rapidly double-click Button 1 to turn the front light on or off.
- উজ্জ্বলতা পরিবর্তন করুন: While the front light is on, single-click Button 1 to cycle through Moonlight → Low → Medium → High.
- স্ট্রোব মোড: Rapidly triple-click Button 1 to activate Strobe mode. Single-click to exit Strobe mode and return to the previously used brightness level.
- Momentary High: Press and hold Button 1 for momentary access to High mode. Release to turn off.
3.2. Side Auxiliary Lights Operation
The side lights include White and UV LEDs.
- চালু/বন্ধ করুন: Rapidly double-click Button 2 to turn the side light on or off.
- মোড পরিবর্তন করুন: While the side light is on, single-click Button 2 to cycle through White Low → White High → UV.

ছবি ২.১: ক্লোজ-আপ view of the RovyVon E5 sidelights, highlighting the White LED and UV LED functions.
3.3. Lockout Function
To prevent accidental activation, the E5 features a lockout function.
- লকআউট সক্রিয় করুন: Rapidly four-click Button 1. The blue indicator light will flash for 3 seconds, confirming lockout.
- লকআউট নিষ্ক্রিয় করুন: Rapidly four-click Button 1 again. The green indicator light will flash for 2 seconds, indicating the flashlight is unlocked.
3.4. Using the Reversible Pocket Clip
The included reversible pocket clip offers versatile carrying options.
- Attach the clip to your hat brim to use the flashlight as a headlamp.
- Attach the clip to a wristband or clothing for hands-free illumination.
4. রক্ষণাবেক্ষণ
4.1. সাধারণ যত্ন
- Keep the flashlight clean and dry. Wipe with a soft, damp প্রয়োজনে কাপড়।
- Avoid dropping the flashlight or subjecting it to strong impacts.
- বর্ধিত সময়ের জন্য ব্যবহার না করার সময় একটি শীতল, শুষ্ক জায়গায় সংরক্ষণ করুন।
4.2. জল প্রতিরোধী
The RovyVon E5 is rated IPX6 water-resistant, meaning it is protected against powerful water jets. It is suitable for use in rain or wet conditions but should not be submerged in water.
5. সমস্যা সমাধান
- টর্চলাইট চালু হচ্ছে না:
- Ensure the flashlight is not in lockout mode. Deactivate by rapidly four-clicking Button 1.
- Check the battery level. Recharge the built-in battery via USB-C or replace the AAA battery if using.
- Ensure the AAA battery is inserted with correct polarity.
- চার্জিং সমস্যা:
- Verify the USB-C cable and power adapter are functioning correctly.
- নিশ্চিত করুন যে USB-C পোর্টটি পরিষ্কার এবং ময়লামুক্ত।
- Glow-in-the-dark feature not working:
- Ensure the flashlight has been sufficiently exposed to light (sunlight or UV light) to charge the fluorescent material.
6. স্পেসিফিকেশন
| বৈশিষ্ট্য | বিস্তারিত |
|---|---|
| মডেল | E5 |
| Primary Light Output | 700 Lumens পর্যন্ত |
| রশ্মি দূরত্ব | 220 ফুট |
| আলোর উত্স প্রকার | Cool White LEDs (Front), White LED, UV LED (Side) |
| রঙের তাপমাত্রা | 6500 কেলভিন |
| শক্তির উৎস | Built-in 330mAh Lithium Polymer (Li-Po) battery, 1x AAA battery (Ni-MH or Alkaline) |
| চার্জিং পোর্ট | ইউএসবি-সি |
| চার্জ করার সময় | Approx. 1 hour (for built-in battery) |
| Max Runtime (Moonlight) | 62 ঘন্টা পর্যন্ত |
| উপাদান | অ্যালুমিনিয়াম, পলিকার্বোনেট |
| মাত্রা | ২.৭৬"ঘ x ২.৭৬"পশ্চিম x ১.০২"ঘ (৭০মিমি x ৭০মিমি x ২৬মিমি) |
| আইটেম ওজন | ০.৯৮৬ আউন্স (২৭.৯৪ গ্রাম) |
| জল প্রতিরোধের | IPX6 |
| বিশেষ বৈশিষ্ট্য | Adjustable Light Modes, Dual Source, GITD Shell, Lockout Function, Reversible Pocket Clip |

Image 6.1: Size comparison of the RovyVon E5 flashlight, showing its compact dimensions relative to a quarter.
7. ওয়্যারেন্টি এবং সমর্থন
7.1. ওয়ারেন্টি তথ্য
The RovyVon Angel Eyes E5 comes with a full warranty. Please refer to the included Warranty Card in your product packaging for specific terms and conditions.
7.2. গ্রাহক সহায়তা
For further assistance, technical support, or warranty claims, please contact RovyVon customer service. You can find contact information on the official RovyVon webসাইট অথবা আপনার খুচরা বিক্রেতার মাধ্যমে।
Visit the official RovyVon Store: RovyVon Direct Store





