1. Úvod
This manual provides detailed instructions for the LUCORB Portable Gym Timer, model B0BYH9SP13. This device is designed to assist with various fitness activities by providing accurate timekeeping for interval training, countdowns, count-ups, and stopwatch functions. Please read this manual thoroughly before using the product to ensure proper operation and to maximize its lifespan.
2. Bezpečnostní informace
- Před použitím zařízení si pečlivě přečtěte všechny pokyny.
- Keep the timer away from water and excessive moisture to prevent damage.
- Nepokoušejte se zařízení rozebírat ani upravovat. Ztratíte tak záruku.
- K nabíjení používejte pouze dodaný nabíjecí kabel USB nebo jeho certifikovaný ekvivalent.
- Nevystavujte časovač extrémním teplotám nebo přímému slunečnímu záření po delší dobu.
3. Konec produktuview
The LUCORB Portable Gym Timer is a compact and versatile device designed for various workout needs. It features a clear LED display, multiple timing modes, and a magnetic back for convenient placement.

Image 3.1: The LUCORB Portable Gym Timer, highlighting its compact and portable dimensions (approximately 6.3 inches long, 2 inches wide, and 0.9 inches thick). The image also indicates it is rechargeable and battery-powered.
Klíčové vlastnosti:
- Kompaktní a přenosný design: Snadné přenášení a použití kdekoli.
- Magnetická záda: Allows for secure attachment to metal surfaces.
- Dobíjecí baterie: Provides long-lasting power for workouts.
- Více režimů časování: Includes Interval Timer, Countdown, Count Up, and Stopwatch.
- Time Progress Bar: Visual indicator for workout progress.
- Adjustable Sound and Countdown: Customizable settings for personalized use.
4. Obsah balení
Zkontrolujte prosím balení, zda neobsahuje následující položky:
- LUCORB Portable Gym Timer (1)
- USB nabíjecí kabel (1)
- Uživatelský manuál (1)
5. Nastavení
5.1 Nabíjení časovače
Before first use, fully charge the timer. Connect the provided USB charging cable to the timer's charging port and plug the other end into a standard USB power adapter (not included) or a computer's USB port. The display will indicate charging status. A full charge typically takes 2-3 hours.
5.2 Zapnutí/vypnutí
- Zapnutí: Stiskněte a podržte Tlačítko napájení (usually located on the side or top) for 3 seconds until the display lights up.
- Vypnutí: Stiskněte a podržte Tlačítko napájení for 3 seconds until the display turns off.
5.3 Umístění
The LUCORB Gym Timer features a strong magnetic back, allowing it to be securely attached to any metal surface, such as gym equipment, racks, or whiteboards. Ensure the surface is clean and stable before attaching.

Image 5.1: The timer demonstrating its magnetic attachment capability to a metal gym rack, providing convenient visibility during workouts.
6. Návod k obsluze
The timer has several buttons for navigation and settings. Refer to the diagram below for button identification (buttons are typically located on the top edge of the device).
- Tlačítko MODE: Cycles through different timing modes (Interval, Countdown, Count Up, Stopwatch).
- Tlačítko SET: Enters setting mode for the current timing program.
- Tlačítko START/PAUSE: Starts or pauses the current timer.
- +/- tlačítka: Upravuje hodnoty v režimu nastavení.
6.1 Porozumění zobrazení

Image 6.1: The timer display indicating "Current rounds" (left), "Total time progress bar" (top segment), and "Left time of current round" (right). This visual feedback helps track workout progress.
6.2 režimy časování
Stiskněte tlačítko Tlačítko MODE to cycle through the available timing modes:

Image 6.2: The timer displaying examples of its four main modes: Interval Timer, Count Down, Count Up, and Stopwatch, each with distinct visual indicators.
6.2.1 Interval Timer (e.g., HIIT, Tabata)
- Stiskněte MODE until "F" (Work) and "C" (Rest) indicators appear.
- Stiskněte SOUBOR to enter setting mode. The time for the first interval (Work) will flash.
- Použití +/- tlačítka to adjust minutes and seconds for the Work period. Press SOUBOR to confirm and move to the Rest period.
- Adjust minutes and seconds for the Rest period using +/- tlačítka. Stiskněte SOUBOR to confirm and move to the number of rounds.
- Adjust the number of rounds. Press SOUBOR pro uložení nastavení a ukončení.
- Stiskněte START/PAUZA to begin the interval workout. The timer will count down the Work period, then the Rest period, for the set number of rounds.
6.2.2 Odpočítávací časovač
- Stiskněte MODE until "dn" or a countdown format (e.g., 00:00) is displayed.
- Stiskněte SOUBOR to enter setting mode. The time will flash.
- Použití +/- tlačítka to set the desired countdown time (minutes and seconds). Press SOUBOR pro potvrzení každého segmentu.
- Stiskněte START/PAUZA zahájit odpočítávání.
6.2.3 Count Up Timer
- Stiskněte MODE until "UP" or a count-up format (e.g., 00:00) is displayed.
- The timer will typically start from 00:00.
- Stiskněte START/PAUZA to begin counting up. Press again to pause.
- To reset, press and hold the START/PAUZA button or a dedicated RESETOVAT button (if available) while paused.
6.2.4 Stopky
- Stiskněte MODE until "ST" or a stopwatch format (e.g., 00:00:00) is displayed.
- Stiskněte START/PAUZA to begin counting. Press again to pause.
- To reset the stopwatch to zero, press and hold the START/PAUZA button or a dedicated RESETOVAT button (if available) while paused.
6.3 nastavitelná nastavení

Image 6.3: The timer illustrating adjustable features, including Sound Type (1-3) and a customizable 10-second countdown (0-99 seconds) before a program starts.
6.3.1 Sound Type Adjustment
Some modes allow adjustment of the sound type or volume. While in a setting mode (e.g., Interval Timer setup), look for an option to adjust "Sound Type" (often indicated by a speaker icon or "SND"). Use the +/- tlačítka to cycle through available sound options (e.g., 1, 2, 3 for different tones or volumes). Press SOUBOR potvrdit.
6.3.2 Initial Countdown Adjustment
Before starting a timed program (like Interval or Countdown), the timer may offer an initial preparation countdown (e.g., 10 seconds). This can often be adjusted from 0 to 99 seconds. While in a setting mode, look for a "10s Countdown" or "PREP" setting. Use the +/- tlačítka to set the desired pre-countdown duration. Press SOUBOR potvrdit.
7. Údržba
7.1 Čištění
To clean the timer, gently wipe the surface with a dry, soft cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the display or casing.
7.2 Skladování
When not in use for extended periods, store the timer in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before storing to maintain battery health.
8. Řešení problémů
- Časovač se nezapíná:
- Ensure the battery is charged. Connect the timer to a power source using the USB cable.
- Stiskněte a podržte tlačítko napájení po dobu 3 sekund.
- Displej je tmavý nebo nereaguje:
- Nabijte baterii.
- Zkuste zařízení vypnout a znovu zapnout.
- Tlačítka nereagují:
- Restart the timer by powering it off and then on.
- Ensure your fingers are dry and clean when pressing buttons.
- Timer not holding a charge:
- Ujistěte se, že je nabíjecí kabel pevně připojen.
- Zkuste jiný napájecí adaptér nebo port USB.
- Pokud problém přetrvává, kontaktujte zákaznickou podporu.
9. Specifikace
| Značka | LUCORB |
| Číslo modelu (ASIN) | B0BYH9SP13 |
| Hmotnost položky | 127 g |
| Rozměry položky (DxŠxV) | 160 x 50 x 23 milimetrů |
| Barva | Světle zelená |
| Zdroj napájení | Bateriové napájení (dobíjecí přes USB) |
10. Záruka a podpora
For warranty information, technical support, or any inquiries regarding your LUCORB Portable Gym Timer, please refer to the product packaging or contact LUCORB customer service through the retailer where the product was purchased. Please have your model number (B0BYH9SP13) and purchase date available when contacting support.