Introduction
This manual provides essential information for using your Lenovo thinkplus X3 Pro bone conduction Bluetooth headphones. Please read it carefully before use.
Package Contents
The package includes:
- 1 x Earphone (thinkplus Bone conduction Headphone X3 pro)
- 1 x Charging cable
- 1 x Instruction manual
- 1 x Certificate of quality
Product Diagram and Components
The Lenovo thinkplus X3 Pro headphones are designed with the following key components:
- On/Off key: Used for powering the device on/off and managing calls.
- Plus key: Controls volume increase and next track selection.
- Minus key: Controls volume decrease and previous track selection.
- Microphone: For voice input during calls or voice commands.
- Indicator light: Provides visual feedback on the device's status.
- Bone conduction oscillator: Delivers audio through vibrations to the cheekbone.
- Battery: Internal rechargeable power source.
- USB charging port: Port for connecting the charging cable.
Product Specifications
| Specification | Details |
|---|---|
| Bluetooth Version | V5.3 |
| Transmission Distance | ≥10m |
| Battery Capacity | 135mAh |
| Rated Input | 5V 100mA |
| Charging Time | Approx. 2 hours |
| Playing Time | Approx. 7 hours |
| Horn Specification | 0.5W, 8Ω, 86±3dB |
| Working Frequency Band | ISM band (2.402-2.480GHz) |
Operating Instructions
1. Powering On and Off
Press and hold the On/Off key for 3 seconds. The indicator light will flash red and blue when powering on. To power off, press and hold the On/Off key for 3 seconds until the light turns off.
2. Bluetooth Connection
After powering on the headphones, enable Bluetooth on your mobile device. Search for "Lenovo thinkplus X3 pro" and select it to connect. A slow blue flashing light indicates a successful connection, while normal playback will show the blue light off.
Function Operations:
- Power On/Off: Long press On/Off key for 3 seconds.
- Next Track: Double-click the Plus key.
- Previous Track: Double-click the Minus key.
- Increase Volume: Single-click the Plus key.
- Decrease Volume: Single-click the Minus key.
- Activate Siri/Voice Assistant: Long press the Minus key for 1 second.
- Answer/Hang up Call: Single-click the On/Off key.
- Game Mode: Triple-click the On/Off key.
Charging and Indicator Lights
Charging
Connect the headphones to a 5V charger using the provided USB cable. The phone will display the headset's battery level. A low battery alarm signifies the need for charging.
Indicator Light Status:
- Alternating red and blue: Pairing mode.
- Blue slow flash: Connected and ready for playback.
- Blue light breathing: Low latency game mode activated.
- Red light solid: Device is charging.
- Blue light solid: Battery is fully charged.
Important Cautions
- Do not attempt to disassemble or replace any internal parts unless specifically instructed.
- If any liquid enters the product, immediately disconnect and remove it.
- Ensure your hands are dry when handling the device to prevent electric shock.
- Keep the product away from heat sources and open flames.
- Avoid using the product in environments with strong electromagnetic fields, as this may cause malfunctions.
- Use the USB silicone plug to protect the charging port from moisture. Clean the plug before charging if it becomes wet.
Hazardous Substances Information
This section details the presence of hazardous substances in product components, as per SJ/T 11364 standards.
| Part Name | Hazardous Materials | Pb | Hg | Cd | Cr(VI) | PBB | PBDE |
|---|---|---|---|---|---|---|---|
| Printed circuit assembly | ○ | ○ | ○ | ○ | ○ | ○ | |
| Small structural parts (e.g., shell) | ○ | ○ | ○ | ○ | ○ | ○ |
Legend:
- ○: Hazardous substance content is below the GB/T 26572 limit.
- X: Hazardous substance content exceeds the GB/T 26572 limit in at least one homogeneous material.
Parts marked "X" indicate limitations in global technological development for hazardous substance substitution.
Note: Printed circuit board components include the board, parts, and electronic components. The specific components in your product may vary by model.
Products sold in mainland China must display an environmental protection use period logo.
Warranty and Disclaimer
Disclaimer
This user manual is for reference only and is subject to change without notice. Lenovo disclaims all warranties, express or implied.
Warranty Statement
Lenovo warrants this product against defects in materials and workmanship for twelve (12) months from the date of purchase ("Warranty Period") under normal usage. Free repair or replacement will be provided for quality defects. Repaired or replaced products will be covered for the remainder of the original warranty period, or at least 30 days. The purchase date is determined by the sales invoice; if unavailable, it defaults to 13 months from the production date.
To claim warranty service, contact the product service hotline and follow the provided instructions. A valid, complete, and clear sales invoice is required.
Warranty Exclusions:
- Exceeding the warranty period.
- Tampering with the warranty card or mismatching product serial numbers.
- Damage resulting from misuse, abuse, improper transportation, use, maintenance, or storage.
- Damage caused by force majeure events (e.g., earthquakes, war, fire) or accidents.
- Damage to zippers or buckles due to excessive force.
- Tears or seam failures caused by overloading.
- Damage from sharp objects.
- Products showing signs of burning or water damage.
- Damage from unauthorized disassembly or modification.
- Normal wear and tear, aging, discoloration, abrasion, rupture, or other losses during normal product use.
- Alteration or damage to the original product identification label.
The completeness and appearance of the product and accessories are not covered by the warranty. Inspect upon receipt and report any discrepancies immediately.
This warranty is the exclusive warranty for the product and applies only within mainland China. It does not affect statutory consumer rights that cannot be excluded or limited by law.
Contact Information:
- After-sales service Email: frank@szeysan.cn
- Service supervision hotline: 400-812-0102
Lenovo, thinkplus, and other Lenovo logos are trademarks of Lenovo Group companies. Other trademarks and company names mentioned may be trademarks of their respective owners.
Copyright ©2022 Lenovo (Beijing) Co., Ltd. All rights reserved.
