CHENSIVE X13
User Manual for CHENSIVE Bone Conduction Headphones
Model: X13
Your guide to an open-ear audio experience.
Introduction
Thank you for choosing the CHENSIVE Bone Conduction Headphones. These innovative open-ear headphones deliver high-fidelity audio through your cheekbones, allowing you to enjoy music and calls while remaining aware of your surroundings. Designed for comfort, stability, and durability, they are ideal for various activities, from sports to daily commutes.

Image: CHENSIVE Bone Conduction Headphones highlighting key features and a person running, demonstrating active use.
What's in the Box
Please check the package contents to ensure all items are present:
- Bone Conduction Headphones (1 unit)
- Charge Cable (1 unit)
- User Manual (1 unit)
- Earplugs (2 units)
- Adjustable Strap (1 unit)

Image: All components included in the product package.
Product Features
Open-Ear Design
Experience premium audio through bone conduction technology, which transmits sound vibrations directly to your inner ear via your cheekbones. This unique open-ear design ensures you can enjoy your audio content without blocking out ambient sounds, enhancing safety and awareness in various environments.

Image: Demonstrating the open-ear design for comfort and situational awareness.
Advanced Bluetooth 5.3 Connectivity
Equipped with a Bluetooth 5.3 chip, these headphones offer a stable, fast, and efficient wireless connection. Enjoy high-quality audio streaming and reliable communication with compatible devices up to 10 meters (approximately 33 feet) away.

Image: Highlighting Bluetooth 5.3 technology for stable and fast connections.
Lightweight and Comfortable Design
Weighing only 24 grams, these headphones are designed for extended wear without discomfort. The titanium memory metal frame provides a secure and stable fit, even during strenuous activities, while soft silicone pads ensure a gentle contact with your skin.

Image: Illustrating the ultra-lightweight design of the headphones.
IPX5 Water Resistance
Certified IPX5 water-resistant, these headphones are built to withstand sweat, dust, and light rain. They are perfect for outdoor and indoor sports such as running, cycling, hiking, and working out. Note: These headphones are not suitable for swimming or submersion in water.

Image: Demonstrating the IPX5 water resistance of the headphones.
Long Battery Life
A single 1-hour charge provides up to 7 hours of continuous music playback and call time. The built-in 200mAh lithium battery offers an impressive standby time of up to 240 hours, ensuring your headphones are ready when you are.

Image: Illustrating the long battery life for extended use.
Setup Guide
1. Charging the Headphones
Before first use, fully charge your headphones. Connect the magnetic charging cable to the charging port on the headphones and the other end to a USB power adapter (not included) or a computer's USB port.
- Charging Time: Approximately 2 hours for a full charge.
- Indicator Light: The LED indicator will show charging status (e.g., red for charging, blue for fully charged).

Image: Detail of the magnetic charging connection.
2. Powering On/Off
- Power On: Press and hold the Power button for 3 seconds until the LED indicator flashes blue and you hear a "Power On" prompt.
- Power Off: Press and hold the Power button for 3 seconds until the LED indicator flashes red and you hear a "Power Off" prompt.
3. Bluetooth Pairing
To connect your headphones to a device for the first time:
- Ensure the headphones are powered off.
- Press and hold the Power button for 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "CHENSIVE X13" (or similar name) from the list of found devices.
- Once connected, the LED indicator will flash blue slowly, and you will hear a "Connected" prompt.
The headphones will automatically attempt to reconnect to the last paired device when powered on.
Operating Instructions
Button Functions
The headphones feature intuitive controls for easy operation:
| Button/Action | Function |
|---|---|
| Power Button (Multi-function Button) |
|
| Volume + Button |
|
| Volume - Button |
|
Wearing the Headphones
Place the headphones with the transducers resting on your cheekbones, just in front of your ears. The band should wrap around the back of your head. Adjust for a comfortable and secure fit. The adjustable strap can be used for a tighter fit if needed.

Image: The CHENSIVE Bone Conduction Headphones, illustrating their ergonomic design.
Maintenance and Care
- Cleaning: Wipe the headphones with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging: Use only the provided charging cable. Avoid overcharging the battery.
- Water Exposure: While IPX5 water-resistant, avoid submerging the headphones in water or exposing them to strong jets of water. Dry thoroughly if they get wet.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones won't power on. | Ensure the headphones are fully charged. Connect to the charger and check the LED indicator. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| Intermittent connection/skipping. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | X13 |
| Brand | CHENSIVE |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 10 meters (approx. 33 feet) |
| Audio Driver Type | Bone Conduction Driver |
| Frequency Range | 20 Hz - 20,000 Hz |
| Battery Life | Up to 7 hours (playback/calls) |
| Charging Time | Approx. 2 hours |
| Standby Time | Up to 240 hours |
| Item Weight | 24 Grams (0.847 ounces) |
| Water Resistance Level | IPX5 (Sweat and water resistant) |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
| Ear Placement | Open Ear |
| Headphones Jack | No Jack |
Warranty and Support
CHENSIVE products are designed for reliability and performance. For any questions, technical support, or warranty claims, please contact CHENSIVE customer service through the retailer where you purchased the product or visit the official CHENSIVE brand store on Amazon.
Amazon Brand Store: CHENSIVE Store
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