Introduction
Thank you for choosing SUDOTACK Ultrafit Wireless Open Ear Headphones. These headphones are designed to provide a comfortable and secure listening experience while maintaining awareness of your surroundings. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Key features include:
- Ultra-Comfortable and Secure Fit with non-intrusive design and soft ear hooks.
- Enhanced Awareness for safety during outdoor activities.
- Up to 30 Hours Playtime with charging case and digital display.
- Immersive Sound & Clear Communication with 16.2mm dynamic drivers.
- IPX5 Water Resistance for workouts and running.
What's in the Box
- SUDOTACK Ultrafit Wireless Open Ear Headphones (Left and Right)
- Charging Case with LED Digital Power Display
- USB-C Charging Cable
- User Manual (this document)
Image: The SUDOTACK Ultrafit Wireless Open Ear Headphones and their charging case, showing the LED display on the case.
Setup
1. Charging the Headphones and Case
Before first use, fully charge the headphones and the charging case.
- Place both headphones into the charging case.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
- The LED display on the charging case will show the battery percentage. A full charge typically takes about 2 hours for the case.
- The headphones will charge automatically when placed in the case. A single charge provides over 7 hours of playtime, and the case provides multiple recharges for a total of up to 30 hours.
Image: The charging case displaying the battery percentage, indicating the charging status of the headphones.
2. Pairing with Your Device
The headphones use Bluetooth 5.3 for stable and efficient connection.
- Ensure the headphones are charged and inside the charging case.
- Open the charging case. The headphones will automatically enter pairing mode (indicated by a flashing LED on the headphones).
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for "SUDOTACK Ultrafit" in the list of available devices and select it to connect.
- Once connected, the LED indicator on the headphones will stop flashing.
Image: A smartphone screen showing the Bluetooth settings with "SUDOTACK Ultrafit" available for connection, illustrating the effortless connectivity.
Operating Instructions
Wearing the Headphones
The Ultrafit headphones feature an open-ear design with ear hooks for a secure and comfortable fit without entering the ear canal.
- Step 1: Hang the end of the headphone on the ear helix.
- Step 2: Turn the headphone and slide it behind the ear.
- Step 3: Adjust the ear hook for a secure and comfortable fit.
Image: Step-by-step diagram illustrating the correct way to wear the open-ear headphones for optimal comfort and security.
Image: A woman stretching while wearing the Ultrafit headphones, demonstrating their comfortable and secure fit for active use.
Touch Controls
The headphones feature intuitive touch controls on each earbud.
| Action | Music Mode | Phone Mode | Other Modes |
|---|---|---|---|
| Double Tap (x2) | Play / Pause Music (R headphone) | Answer / Hang up calls (L/R headphone) | Activate voice assistant (under non-call status) |
| Triple Tap (x3) | Previous Track (L headphone) Next Track (R headphone) | N/A | N/A |
| Press and Hold (3S) | Volume Down (L headphone) Volume Up (R headphone) | Reject incoming call | N/A |
| Press and Hold (6S) | N/A | N/A | Power on / off (Without case) |
Attention: You need to release your finger for every single tap.
Image: A visual guide to the touch controls on the SUDOTACK Ultrafit headphones for music, calls, and other functions.
Sound Quality and Awareness
The 16.2mm large carbon fiber dynamic drivers deliver powerful bass, clear mids, and bright highs. The open-ear design allows you to stay connected to your surroundings, which is ideal for outdoor activities like running or cycling, ensuring safety by allowing you to hear traffic and other important sounds.
Image: An exploded view diagram highlighting the 16.2mm dynamic driver, carbon fiber diaphragm, and bass-up turbo imitation chamber for superior sound quality.
Image: Two individuals exercising outdoors, one wearing the Ultrafit headphones, demonstrating the enhanced awareness feature for safety in busy environments.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones and charging case. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The headphones are IPX5 water-resistant, meaning they can withstand sweat and light splashes. Do not submerge them in water. Dry them thoroughly after exposure to moisture.
- Storage: When not in use, store the headphones in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the headphones and case frequently. Charge them regularly, even if not in constant use.
Image: A woman exercising in light rain, showcasing the IPX5 water resistance of the Ultrafit headphones, suitable for sweaty workouts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones not pairing | Out of range, low battery, or not in pairing mode. | Ensure headphones are charged and in pairing mode (open case). Move closer to the device. Turn Bluetooth off and on again on your device. |
| No sound or low volume | Volume too low on device/headphones, not connected, or dirty speakers. | Increase volume on both headphones and device. Reconnect Bluetooth. Clean speaker mesh gently. |
| Headphones not charging | Charging cable/port issue, or headphones not seated correctly. | Check USB-C cable and power source. Ensure headphones are properly seated in the charging case. Clean charging contacts. |
| Intermittent connection | Interference, distance, or multiple devices connected. | Move away from sources of interference (Wi-Fi routers, other Bluetooth devices). Stay within 10 meters of your device. Disconnect from other devices. |
If problems persist, please refer to the Warranty & Support section for contact information.
Specifications
- Model Name: Ultrafit
- Connectivity Technology: Wireless (Bluetooth 5.3)
- Bluetooth Range: 10 Meters
- Audio Driver Type: Dynamic Driver
- Audio Driver Size: 16.2 Millimeters
- Frequency Range: 20 Hz - 20,000 Hz
- Battery Life (Single Charge): Up to 7 Hours
- Battery Life (with Charging Case): Up to 30 Hours
- Charging Time (Case): Approximately 2 Hours
- Water Resistance Level: IPX5 (Sweat-Proof)
- Control Type: Touch Control
- Material: Silicone
- Item Weight: 6.9 ounces
Warranty & Support
SUDOTACK products are designed and manufactured to the highest quality standards. For any issues or support needs, please contact our customer service team.
Customer Service: Please refer to the contact information provided on the product packaging or the official SUDOTACK website for the most up-to-date support channels.
Warranty Information: Specific warranty terms and conditions may vary by region. Please retain your proof of purchase for warranty claims. The manufacturer offers support for product defects as described in customer reviews.
For more information, visit the SUDOTACK Store on Amazon.
Official Product Videos
Watch these official videos for additional guidance and demonstrations.
No official seller videos are available for embedding at this time.
The provided video "Great for physical activity!" is from an Influencer and not an official seller, therefore it is not included as per instructions.
