Sayrelances X7 Pro Bone Conduction Bluetooth Headphones

Introduction

This document provides the user guide and warranty instructions for the Sayrelances X7 Pro Bone Conduction Bluetooth Headphones.

Product Overview

The Sayrelances X7 Pro headphones feature bone conduction technology, delivering audio through vibrations to the inner ear, leaving your ear canal open.

Key components:

• Charging Port: Magnetic charging port for easy connection.
• Indicator Light: Displays charging and connection status.
• Power / Mode Key: Used for powering on/off and switching modes.
• Volume-/Previous Key: Adjusts volume down or skips to the previous track.
• Volume+/Next Key: Adjusts volume up or skips to the next track.
• Microphone: Integrated microphone for calls.

Charging the Headphones

This headphone uses a built-in rechargeable battery. Ensure the battery is fully charged before the first use.

When the battery is low, a "low battery" voice prompt will indicate the need for charging.

To charge:

1. Connect the charging cable to the magnetic charging port of the headphone.
2. Charging takes approximately 2 hours for a full charge.
3. During charging, the indicator light shows a breathing red light.
4. When fully charged, the indicator light turns solid blue.

Note on Magnetic Charging: Magnetic charging has corresponding positive and negative poles. Ensure proper attraction for normal charging. Repelling poles will prevent charging and may cause a short circuit.

Warning: The rechargeable battery must be handled properly for recycling. Do not dispose of the battery in fire to prevent explosions.

Operating Instructions

Music Playback

Call Handling

Volume Control and Mode Switching

• Volume Control: During call or music playback, click the "+" or "-" button.
• Phone/Bluetooth Earpiece Switch: During call, long press the power button for 2 seconds to switch.

Bluetooth Pairing and Modes

Bluetooth Pairing

To pair your device:

1. Ensure the headphones are powered off.
2. Press and hold the power button for 3-5 seconds. The indicator light will flash red and blue alternately, indicating pairing mode.
3. On your device (phone/computer), open Bluetooth settings.
4. Search for the device name "X7" and select it to pair and connect.

Bluetooth/MP3 Mode Switch

Double-click the power button (mode button) to switch between Bluetooth mode and memory (MP3) mode.

Note: The default mode upon powering on is Bluetooth mode.

Song Download (for MP3 Mode)

Connect the headphones to a computer using the original charging cable. The headphones will be recognized as a USB drive. Copy songs from the computer to this drive.

TF Card Playback Mode Switch

When playing audio from a TF card, triple-click the power button to switch between shuffle and sequential playback modes. This mode includes a memory function.

AI Intelligent Voice Control

Function: Voice Control

Headphone Status: Bluetooth Connected

Operation: Long press the power button for 1 second. After hearing the prompt sound, you can use voice commands to operate your mobile phone.

Note: Your mobile phone must support the voice wake-up function.

Indicator Lights

• Charging: Red light breathing.
• Charging Complete: Solid blue light.
• Pairing Mode: Red and blue lights flashing alternately.
• Bluetooth Music Playback: Blue light slow flashing for 5 seconds.

Product Specifications

• Charging Time: Approximately 2 hours
• Current Input: 5V/180mA
• Bluetooth Version: 5.4
• Range: Bluetooth 10 meters
• Battery: 200mAh
• Playback Time: >5h @ 65% volume
• Protocols: HFP; A2DP; AVRCP
• Supported Music Formats: MP3, WMA, WAV, APE, FLAC
• Waterproof Level: IPX8 (32GB memory version)

Precautions

• It is recommended to clean and wipe the headphones after each workout to prolong the product lifespan.
• If not used for a long time, please fully charge the headphones at least once a month.
• Please do not disassemble any parts of the product without authorization. If you discover any defects, stop using it immediately and contact the seller for after-sales support.
• After each workout, wipe the surface of the headphones clean, especially the magnetic charging area. Prompt cleaning prevents sweat and saltwater from corroding the charging port and affecting the product's lifespan.
• Keep the product away from fire, heat sources, freezing sources, and chemicals. Violent impact, disassembly, or squeezing is strictly prohibited.
• Please use a charging head with an output of 5V/1A or less.

Warranty and Support

Certificate of Compliance: Q.C. Passed

Product Warranty Card

This card serves as a warranty certificate for the product. Please keep it safe.

Product Name: Sayrelances X7 Pro

Product Model: X7 Pro

Date of Purchase: [To be filled by customer]

Customer Name: [To be filled by customer]

Contact Information: [To be filled by customer]

Product Repair Record

This section is for recording product malfunctions and their solutions.