Introduction
This manual provides comprehensive instructions for the operation and maintenance of your ZEUZ Mini Crossfit, Fitness & Sport Interval Timer. Please read this manual carefully before using the device to ensure proper function and longevity. This timer is designed for various fitness activities, including Crossfit, HIIT, and general sports training, offering multiple timing modes to enhance your workout experience.
Product Overview and Key Features
The ZEUZ Mini Timer is a versatile device equipped with several functions to support your training needs. Its compact design and magnetic back allow for easy placement.

Image: ZEUZ Mini Crossfit Fitness Timer, showing the main unit, a USB-C charging cable, and a protective silicone case. The timer displays "UP 14:56" in green and red LED digits.
Main Functions:
- Clock: Displays current time in 12-hour or 24-hour format.
- Countdown Timer: Sets a timer to count down from a specified duration (max 99 minutes & 59 seconds).
- Count Up Timer: Sets a timer to count up to a specified duration (max 99 minutes & 59 seconds).
- Interval Timer: Configurable for rounds, work time per round, and rest time.
- TABATA Training: Pre-set interval training modes like EMOM, E2OM, HIIT (e.g., 8 rounds of 20 seconds work with 15 seconds rest).
- Fight Gone Bad Timer: Structured training with multiple rounds and rest periods (e.g., 3 rounds of 5 minutes with 1 minute rest between rounds).
- Stopwatch: Measures exact time up to 99 minutes, 59 seconds, and 99 hundredths.
Additional Features:
- Preparation Time: 1 to 10 seconds countdown before training starts.
- Adjustable Volume: Control the timer's sound volume.
- Audio Cues: Single beep for training start, double beep for rest periods.
- Magnetic Back: Allows attachment to metallic surfaces.
- Rechargeable Battery: Integrated battery with USB-C charging.
- Protective Case: Includes an ABS case for enhanced durability and portability.

Image: Diagram illustrating the dimensions of the ZEUZ Mini Timer (15.5 cm length, 2.2 cm width, 4.7 cm height). It also highlights the strong magnetic attachment, beep tones (single for start, double for rest), inclusion of an ABS case for protection, and adjustable brightness.
Setup
1. Charging the Device
Before initial use, fully charge the ZEUZ Mini Timer. Connect the provided USB-C cable to the charging port on the side of the timer and plug the other end into a compatible USB power adapter (not included) or a computer's USB port. The battery indicator will show charging status.

Image: The ZEUZ Mini Timer from a side view, highlighting the USB-C charging port and the control buttons on the top surface. Labels indicate "Lage Batterij Indicatie" (Low Battery Indicator), "Start/Stop +/-", "Mode", "Set", and "Start/Pauze" (Start/Pause).
2. Powering On/Off
To power on the timer, press and hold the START/STOP button for a few seconds. To power off, repeat the same action.
3. Initial Placement
Utilize the strong magnetic back to attach the timer to any suitable metallic surface, such as a gym rack, whiteboard, or refrigerator. Ensure it is securely fastened before starting your workout.
Operating Instructions
The ZEUZ Mini Timer features several buttons for navigation and setting parameters:
- MODE: Cycles through different timer functions (Clock, Countdown, Count Up, Interval, TABATA, Fight Gone Bad, Stopwatch).
- SET: Enters setting mode for the currently selected function.
- START/PAUSE: Starts or pauses the timer.
- +/- Buttons: Adjusts values (increase/decrease) during setting mode.

Image: A visual representation of the ZEUZ Mini Timer's seven main functions: Clock (12-hour and 24-hour formats), Count Up, Countdown, Interval, TABATA Training, Stopwatch, and Fight Gone Bad. Each function is displayed on the timer's screen with example times.
1. Clock Mode
In Clock mode, the timer displays the current time. You can switch between 12-hour and 24-hour formats.
- Press MODE until "CLOCK" or the current time is displayed.
- Press SET to enter time setting mode. The hour digits will flash.
- Use the +/- buttons to adjust the hour.
- Press SET again to move to minute adjustment.
- Use the +/- buttons to adjust the minutes.
- Press SET one more time to confirm and exit setting mode.
- To switch between 12-hour and 24-hour format, press and hold SET while in Clock mode (not setting mode).
2. Countdown Timer
This mode allows you to set a specific time for the timer to count down from.
- Press MODE until "dn" (countdown) is displayed.
- Press SET to enter setting mode. The minute digits will flash.
- Use the +/- buttons to set the desired minutes (up to 99).
- Press SET again to move to second adjustment.
- Use the +/- buttons to set the desired seconds (up to 59).
- Press SET to confirm.
- Press START/PAUSE to begin the countdown.
- Press START/PAUSE again to pause. Press again to resume.
- To reset, press and hold START/PAUSE.
3. Count Up Timer
This mode allows the timer to count upwards from zero to a specified maximum time.
- Press MODE until "UP" (count up) is displayed.
- Press SET to enter setting mode. The minute digits will flash.
- Use the +/- buttons to set the desired maximum minutes (up to 99).
- Press SET again to move to second adjustment.
- Use the +/- buttons to set the desired maximum seconds (up to 59).
- Press SET to confirm.
- Press START/PAUSE to begin counting up from 00:00.
- The timer will stop when it reaches the set maximum time.
- Press START/PAUSE again to pause. Press again to resume.
- To reset, press and hold START/PAUSE.
4. Interval Timer (Custom)
Configure custom work and rest intervals for your training.
- Press MODE until "H" (Interval) is displayed.
- Press SET to enter setting mode.
- Set the number of rounds (e.g., "08" for 8 rounds) using +/-. Press SET.
- Set the work time per round (minutes and seconds) using +/-. Press SET after each.
- Set the rest time between rounds (minutes and seconds) using +/-. Press SET after each.
- Press SET to confirm.
- Press START/PAUSE to begin. A preparation countdown (1-10 seconds) will precede the first round.
5. TABATA Training
This mode is pre-configured for common interval training protocols like EMOM, E2OM, or standard Tabata (e.g., 20 seconds work, 10 seconds rest, 8 rounds).
- Press MODE until "F" (TABATA) is displayed.
- Press SET to select a pre-set TABATA program (e.g., F1, F2, F3). Use +/- to cycle through options.
- Press SET to confirm the program.
- Press START/PAUSE to begin.
6. Fight Gone Bad Timer
This mode is designed for specific workout structures, typically involving multiple work periods followed by a rest period (e.g., 3 rounds of 5 minutes work with 1 minute rest between rounds).
- Press MODE until "FGB" (Fight Gone Bad) is displayed.
- Press SET to enter setting mode.
- Adjust the number of rounds, work time per round, and rest time between rounds using +/- and SET.
- Press SET to confirm.
- Press START/PAUSE to begin.
7. Stopwatch
Measures elapsed time with high precision.
- Press MODE until "00:00:00" (Stopwatch) is displayed.
- Press START/PAUSE to begin counting.
- Press START/PAUSE again to pause.
- To resume, press START/PAUSE.
- To reset the stopwatch to zero, press and hold START/PAUSE while paused.
Adjusting Volume and Brightness
Specific instructions for adjusting volume and brightness are typically found in the full product manual. Generally, these settings are accessed by holding down certain buttons or cycling through a dedicated settings mode. Refer to the product's quick start guide or manufacturer's website for precise steps if not detailed here.
Maintenance
- Cleaning: Wipe the timer with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the timer in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, especially if storing for extended periods.
- Protective Case: Use the included ABS protective case when transporting the timer to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer does not power on. | Low or depleted battery. | Charge the timer using the provided USB-C cable. |
| Display is dim or unreadable. | Low battery or brightness setting is too low. | Charge the timer. Adjust the brightness setting (refer to specific product instructions for brightness adjustment). |
| Buttons are unresponsive. | Temporary software glitch. | Try restarting the device by powering it off and on. Ensure the device is charged. |
| Timer does not count correctly. | Incorrect mode selected or settings not confirmed. | Verify that the correct timing mode is selected and all parameters are set and confirmed according to the operating instructions. |
Specifications
- Brand: ZEUZ
- Model: Mini Crossfit Fitness & Sport Interval Timer
- Color: Black
- Display Type: LED
- Dimensions: Approximately 15.5 cm x 2.2 cm x 4.7 cm (Length x Width x Height)
- Power Source: Rechargeable Battery (USB-C charging)
- Functions: Clock, Countdown, Count Up, Interval Timer, TABATA, Fight Gone Bad, Stopwatch
- Special Features: Magnetic back, Adjustable volume, Preparation time, Protective ABS case included
Warranty and Support
ZEUZ products are manufactured to high-quality standards. For warranty information or technical support, please refer to the official ZEUZ website or contact their customer service directly. Keep your purchase receipt as proof of purchase.





