1. Úvod
Thank you for choosing the BORUIT ET28 Tactical Multi-Color Rechargeable Flashlight. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new device. Please read it thoroughly before use and retain it for future reference.

Obrázek 1.1: Konecview of the BORUIT ET28 Tactical Multi-Color Rechargeable Flashlight.
2. Nastavení
2.1. Rozbalení a počáteční kontrola
Upon receiving your BORUIT ET28 flashlight, carefully unbox all components and inspect for any signs of damage. The package should contain the flashlight, a USB-C charging cable, and a belt clip.
Video 2.1: An unboxing demonstration of the BORUIT ET28 flashlight, showing the contents of the package including the flashlight, charging cable, and wrist strap.
2.2. Instalace baterie
The flashlight is equipped with a rechargeable Lithium Polymer battery. Before first use, ensure the battery insulator is removed.
- Odšroubujte koncovku svítilny.
- Remove the plastic battery insulator from the battery.
- Vložte baterii kladným (+) pólem směrem k hlavě svítilny.
- Securely screw the tail cap back on.

Image 2.2: Step-by-step guide for battery installation and initial charging of the flashlight.
2.3. Pokyny pro nabíjení
The ET28 flashlight features a USB-C charging port. A full charge takes approximately 1.5 hours.
- Locate the USB-C charging port on the side of the flashlight, usually covered by a rubber tab.
- Open the rubber tab and connect the provided USB-A to USB-C charging cable to the flashlight and a 5V/1A power source.
- Během nabíjení bude kontrolka blikat červeně.
- Po plném nabití se kontrolka rozsvítí trvale zeleně.
- Close the rubber tab securely after charging to maintain the waterproof rating.

Image 2.3: Visual representation of the flashlight's charging status indicators (red for charging, green for full) and battery life for various modes.
3. Návod k obsluze
The BORUIT ET28 offers 10 light modes, including white light with adjustable brightness, multiple color lights, and a red and blue flashing mode.

Image 3.1: Diagram illustrating the 10 light modes and basic operation of the flashlight.
3.1. Power On/Off and White Light Modes
- Zapnout: Single click the power button to activate the white light mode.
- To Cycle White Light Brightness: While in white light mode, single click the power button to switch between High, Medium, Low, Burst Flash, and SOS.
- Vypnout: Long press the power button for approximately 2 seconds in any mode.
Video 3.2: Demonstration of the BORUIT ET28 flashlight's white light modes, showcasing its brightness levels in an outdoor setting.
3.2. Color Light Modes
The ET28 features Red, Green, Blue, and UV light modes for various applications.
- To Enter Color Light Mode: From the OFF state, double click the power button.
- To Cycle Color Lights: While in color light mode, single click the power button to switch between Red, Green, Blue, and UV.

Obrázek 3.3: Příkladamples of how different color lights (blue for fishing, red/green for observing animals, UV for detection, white for daily use) can be applied.
Video 3.4: A demonstration of the BORUIT ET28 flashlight's various color light modes, including red, green, blue, and UV, in an indoor setting.
Video 3.5: A vertical video showcasing the five color modes of the BORUIT ET28 flashlight, demonstrating each color's appearance.
3.3. Red and Blue Flashing Mode
This mode is useful for signaling or emergency situations.
- Aktivovat: From the OFF state, triple click the power button.
- Vypnout: Dlouze stiskněte tlačítko napájení.
3.4. Paměťová funkce
The flashlight has a memory function. If you use any mode for more than 10 seconds, the flashlight will remember that mode. When you turn it off and then turn it on again, it will resume the last used mode.

Image 3.6: The flashlight featuring a portable two-way clip for versatile attachment and illustrating the memory mode function.
4. Údržba
4.1. Čištění
Otřete svítilnu měkkým, damp cloth. Do not use abrasive cleaners or solvents. Ensure the USB-C port cover is closed when cleaning to prevent water ingress.
4.2. Hydroizolace
The BORUIT ET28 is IP67 waterproof, meaning it is protected from dust and can withstand immersion in water up to 1 meter for 30 minutes. Always ensure the USB-C charging port cover is securely closed to maintain its waterproof integrity.

Image 4.1: The flashlight demonstrating its IP67 waterproof capability and highlighting its durable aluminum alloy construction.
4.3. Péče o baterie
Chcete-li prodloužit životnost baterie, vyvarujte se častého úplného vybíjení. Svítilnu pravidelně dobíjejte, zejména pokud nebyla delší dobu používána.
5. Řešení problémů
- Svítilna se nezapíná: Ensure the battery insulator has been removed and the tail cap is securely tightened. Check if the battery is charged.
- Světlo je tlumené nebo bliká: Baterie může být vybitá. Dobijte baterku.
- Nabíjení nefunguje: Ensure the USB-C cable is properly connected to both the flashlight and the power source. Try a different cable or power adapter.
6. Specifikace
| Funkce | Specifikace |
|---|---|
| Značka | BORUIT |
| Číslo modelu | ET28 |
| Materiál | Hliník |
| Typ světelného zdroje | LED |
| Bílý jas | 2000 XNUMX lumenů |
| Počet světel | 5 (White, Red, Green, Blue, UV) |
| Zdroj napájení | Napájení baterií (1 lithium-polymerová baterie je součástí balení) |
| Kapacita baterie | 2000 XNUMX mAh |
| Nabíjecí port | USB-C |
| Úroveň odolnosti proti vodě | IP67 Vodotěsný |
| Rozměry produktu | 4.7"H x 1.57"Š x 1.57"V |
| Hmotnost položky | 5.3 unce |
| Speciální funkce | Adjustable Light Modes, High Power, Long Range, Multi-color, Rechargeable, Two-way Clip, Magnet |
7. Záruka a podpora
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official BORUIT webUschovejte si doklad o koupi pro případ reklamace.