Introduction
This manual provides detailed instructions for the proper use and maintenance of your truke Crystal Bass True Wireless Earbuds, Model F80. Please read this manual thoroughly before using the product to ensure optimal performance and longevity. Keep this manual for future reference.
What's in the Box
- Wireless Charging Case
- USB Charging Cable
- Eartips (various sizes)
- User Manual
Product Overview
The truke Crystal Bass Earbuds F80 are designed to deliver a high-quality audio experience with enhanced bass and clear sound. They feature 13mm titanium drivers, a long-lasting battery, and a comfortable in-ear design.
Image: truke Crystal Bass Earbuds F80 in their matte black charging case.
Image: Visual summary of key features including 70 hours battery life, 13mm Titanium Drivers, Quad Mic PureVoice™ ENC, 40ms Ultra Low Latency, Premium design, HiFi Sound Quality, and Bluetooth 5.4.
Image: The earbuds and charging case showcasing their gradient matte premium design.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Place the earbuds into the charging case. Connect the USB charging cable to the charging port on the case and to a compatible USB power source. The indicator lights on the case will show the charging status.
- A full charge provides up to 70 hours of total playtime with the charging case.
- Fast charge feature: 10 minutes of charging provides approximately 100 minutes of playtime.
Image: Illustration of the earbuds charging in their case, highlighting the 70 hours of total playtime and the fast charging capability (10 minutes charge for 100 minutes playtime).
2. Pairing with a Device
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing LED light on the earbuds.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "truke Crystal Bass" from the list.
- Once connected, the LED indicator on the earbuds will stop flashing.
The earbuds will automatically connect to the last paired device when removed from the case, if Bluetooth is enabled on the device.
Operating Instructions
Touch Controls
The truke Crystal Bass Earbuds feature intuitive touch controls on each earbud. The specific functions are:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant: Triple tap on the left earbud.
- Toggle Gaming Mode: Triple tap on the right earbud.
Calling
The earbuds are equipped with Quad Microphones and Environmental Noise Cancellation (ENC) technology. This helps to reduce background noise during calls, ensuring your voice is clear to the person on the other end.
Image: A user making a call with the earbuds, demonstrating the Quad-Mic PureVoice™ ENC feature for noise-free conversations.
Gaming Mode
For an optimized gaming experience, activate the 40ms Ultra Low Latency Gaming Mode. This mode minimizes audio delay, ensuring that sound effects and dialogue are synchronized with on-screen action.
Image: A person engaged in mobile gaming while wearing the earbuds, emphasizing the 40ms Ultra Low Latency for a responsive audio experience.
Voice Assistant
You can activate your device's voice assistant (e.g., Siri, Google Assistant) directly from the earbuds using the designated touch control.
Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Eartips: Remove and clean the eartips periodically to prevent wax buildup, which can affect sound quality.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Water Resistance: The earbuds are water-resistant (IPX5 rated), meaning they can withstand splashes and sweat. Do not submerge them in water.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget the device in Bluetooth settings and re-pair. |
| No sound from one earbud | Place both earbuds back in the case, close it, then open again. Check if both are connected. Clean earbud mesh. |
| Charging issues | Check charging cable and power adapter. Ensure earbuds are correctly seated in the case. Clean charging contacts. |
| Low volume | Adjust volume on your connected device. Clean earbud mesh and eartips. |
Specifications
- Model: F80
- Connectivity: Bluetooth 5.4
- Audio Driver: 13mm Titanium Dynamic Driver
- Playtime: Up to 70 Hours (with charging case)
- Fast Charge: 10 mins charge = 100 mins playtime
- Latency: 40ms Ultra Low Latency (Gaming Mode)
- Microphones: Quad Mic with PureVoice™ ENC
- Control Method: Touch
- Water Resistance: IPX5
- Weight: Approximately 41.1 grams
- Product Dimensions: 5.9 x 5 x 2.6 cm
- Battery Type: Lithium Polymer
- Included Components: Cable, Eartip, User Manual, Wireless Charging Case
Warranty and Support
Your truke Crystal Bass Earbuds F80 come with a 1-Year Service Warranty. truke offers support through over 400 service points. For warranty claims or technical assistance, please refer to the contact information provided on the truke official website or your purchase documentation.
Image: Information regarding truke's 1-year service warranty and extensive network of over 400 service points.
Safety Information
- Do not expose the earbuds or charging case to extreme temperatures, direct sunlight, or fire.
- Avoid using the earbuds at excessively high volumes for prolonged periods to prevent hearing damage.
- Keep out of reach of children and pets.
- Do not attempt to disassemble or modify the product. This will void the warranty.
- Dispose of the product responsibly according to local regulations.
