1. Introduction
This manual provides detailed instructions for the Basike FON240 Bluetooth 6.0 TWS Sport Earbuds. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.
Package Contents:
- 1x OWS Sport Bluetooth Earbuds
- 1x Charging Case with LED Display
- 1x USB Type-C Charging Cable
- 1x User Manual
2. Product Overview
The Basike FON240 earbuds are engineered for active lifestyles, offering a secure and comfortable fit with IPX5 water resistance. They feature advanced Bluetooth 6.0 for stable connectivity, Hi-Fi stereo sound with 10mm drivers, and ENC technology for crystal-clear calls.
Key Features:
- Comfortable Sport Design: Ergonomic ear-hook design with flexible ear tips (S/M/L sizes included) ensures a secure and comfortable fit during intense activities.
- IPX5 Water Resistance: Resistant to sweat and light splashes, making them ideal for workouts and outdoor use.
- Hi-Fi Stereo Sound: Equipped with 10mm drivers and dual diaphragms for powerful bass, clear mids, and balanced highs.
- ENC Microphone: Environmental Noise Cancellation technology ensures clear and stable calls even in noisy environments.
- Bluetooth 6.0: Provides stable connection up to 20 meters, lower power consumption, and automatic pairing upon opening the case.
- Long Battery Life: Up to 8 hours of continuous playback, with the charging case providing an additional 4-5 recharges for a total of up to 48 hours.
- Smart Touch Controls: Intuitive touch controls for music playback, call management, and volume adjustment.

Image: Exploded view of Basike FON240 earbud showing 10mm dual diaphragm for Hi-Fi Stereo Sound.

Image: Basike FON240 earbud worn in ear, highlighting the Bluetooth 6.0 connectivity for stable, low-latency, and low-power connection.

Image: A woman wearing Basike FON240 earbuds, illustrating the ergonomic and comfortable sport design with flexible ear hooks and adjustable tips.

Image: Basike FON240 earbuds with water droplets, demonstrating their IPX5 water resistance against sweat and light rain.
3. Setup
3.1 Charging the Earbuds and Case
Before first use, ensure both the earbuds and the charging case are fully charged. Use the provided USB Type-C cable to connect the charging case to a compatible power source (e.g., USB wall adapter, computer USB port).
- The LED display on the charging case will show the current battery level.
- A full charge for the case takes approximately 2 hours.
- Earbuds placed in a charged case will take about 1.5 hours to fully charge.

Image: Basike FON240 charging case displaying battery level, highlighting up to 48 hours of total playback time.
3.2 Bluetooth Pairing
- Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select 'Ba-FON240' from the list.
- Once connected, you will hear an audible confirmation, and the earbuds will be ready for use.
- The earbuds will automatically reconnect to the last paired device when removed from the case, provided Bluetooth is enabled on your device.
4. Operating Instructions
4.1 Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging.
4.2 Music Playback
- Play/Pause: Tap the touch control area on either earbud once.
- Next Track: Double-tap the touch control area on the right earbud.
- Previous Track: Double-tap the touch control area on the left earbud.
- Volume Up: Swipe up on the touch control area of the right earbud.
- Volume Down: Swipe down on the touch control area of the left earbud.
4.3 Call Management
- Answer/End Call: Tap the touch control area on either earbud once.
- Reject Call: Press and hold the touch control area on either earbud for 2 seconds.
5. Maintenance
5.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
- Ensure the charging contacts on both the earbuds and the case are free of dust and debris to maintain efficient charging.
5.2 Storage
- Always store the earbuds in their charging case when not in use to protect them from damage and to preserve battery life.
- Avoid storing the device in extreme temperatures (hot or cold) or in areas with high humidity.
5.3 Water Resistance
- The Basike FON240 earbuds are rated IPX5, meaning they are resistant to sweat and light water splashes.
- Do not submerge the earbuds in water or expose them to heavy rain, as this may cause permanent damage.
6. Troubleshooting
6.1 No Sound or Low Volume
- Ensure the earbuds are charged and properly paired with your device.
- Check the volume levels on both the earbuds and your connected device.
- Clean any debris from the earbud speakers.
6.2 Cannot Pair with Device
- Ensure Bluetooth is enabled on your device and the earbuds are in pairing mode (open the case).
- Place the earbuds back into the case, close the lid, wait a few seconds, then reopen to re-enter pairing mode.
- If previously paired, try forgetting or deleting 'Ba-FON240' from your device's Bluetooth list and then attempt to pair again.
- Ensure the earbuds are within the 20-meter Bluetooth range of your device.
6.3 Charging Issues
- Verify that the USB Type-C charging cable and power source are functioning correctly.
- Clean the charging contacts on both the earbuds and the charging case to ensure a good connection.
- Ensure the charging case itself has sufficient battery power.
6.4 Poor Call Quality
- Ensure the microphone on the earbuds is not obstructed.
- Check for a strong Bluetooth signal between the earbuds and your device.
- The ENC technology helps reduce ambient noise, but extreme noise levels may still affect clarity.
7. Specifications
| Feature | Specification |
|---|---|
| Model | FON240 |
| Connectivity | Bluetooth 6.0 |
| Compatibility | Android, iOS, Windows |
| Connection Range | Up to 20 meters |
| Audio Codecs | AAC, SBC |
| Speaker Size | 10 mm |
| Frequency Response | 20Hz – 20kHz |
| Output Impedance | 32 Ohms |
| Earbud Playback Duration | Up to 8 hours |
| Total Playback Duration (with case) | Up to 48 hours |
| Call Autonomy | Up to 7 hours |
| Standby Time | Up to 80 hours |
| Earbud Recharge Time | Approx. 1.5 hours |
| Case Charge Time | Approx. 2 hours |
| Case Recharge Cycles | Up to 5 times |
| Earbud Battery Capacity | 2 x 55mAh |
| Charging Case Battery Capacity | 500mAh |
| Charging Port | USB Type-C |
| Water Resistance Rating | IPX5 |
| Earbud Weight (each) | 7g (0.25 oz) |
| Charging Case Weight | 50g (1.76 oz) |
| Charging Case Dimensions | 95 × 27.5 × 56 mm |
| Control Type | Sensitive Touch |

Image: Basike FON240 earbuds and charging case with key dimensions and a visual representation of included accessories like the charging cable and user manual.
8. Warranty and Support
8.1 Warranty Information
The Basike FON240 Bluetooth 6.0 TWS Sport Earbuds come with a 1-year warranty against manufacturing defects from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
8.2 Customer Support
For technical assistance, troubleshooting, or any questions regarding your Basike FON240 earbuds, please contact our customer support team. You can find contact information on the product packaging or by visiting the official Basike website.
Our support team is available to assist you with any issues you may encounter.