Langsdom BE23

Langsdom AirSwim Neo Bone Conduction Headphones User Manual

Model: BE23

1. Introduction

The Langsdom AirSwim Neo bone conduction headphones are engineered for versatile use, offering high-performance audio in diverse environments. Featuring IP68 waterproofing, a comfortable skin-friendly silicone design, and dual Bluetooth V6.0 and MP3 modes, these headphones are suitable for activities such as swimming, running, and general daily use. This manual provides essential information for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

2. What's in the Box

  • Langsdom AirSwim Neo Bone Conduction Headphones
  • Magnetic Charging/Data Cable
  • User Manual (this document)

3. Product Overview

Familiarize yourself with the key features and design elements of your AirSwim Neo headphones.

Langsdom AirSwim Neo headphones worn by a swimmer, highlighting the built-in 32GB memory for MP3 mode.

Figure 3.1: Headphones in use by a swimmer, demonstrating the built-in 32GB memory for MP3 playback, essential for underwater listening.

Langsdom AirSwim Neo headphones on a person, illustrating the ergonomic bio-fit design with details on comfort, silicone acoustic pads, and bio-curved design.

Figure 3.2: Ergonomic design for comfortable and secure fit during extended wear, featuring skin-friendly silicone and a bio-curved shape.

Split image showing Langsdom AirSwim Neo headphones used for swimming and general sports, emphasizing dual-sport waterproof protection.

Figure 3.3: The headphones are designed for both water and land activities, offering IP68 waterproof protection for swimming and durability for various sports.

Diagram showing internal components of Langsdom AirSwim Neo headphones, highlighting Bluetooth 6.0 and 32GB memory for enhanced performance.

Figure 3.4: Internal view illustrating the advanced Bluetooth 6.0 technology for strong signal, fast connection, and low power consumption.

Graphic showing battery life for Langsdom AirSwim Neo headphones: 8 hours in Bluetooth mode, 4 hours in MP3 mode.

Figure 3.5: Battery performance details, indicating up to 8 hours of playtime in Bluetooth mode and 4 hours in MP3 mode.

Langsdom AirSwim Neo headphones on a person cycling, with a graphic illustrating AI single mic ENC algorithm for clear calls.

Figure 3.6: The AI single mic ENC algorithm ensures clear call quality by reducing environmental noise.

4. Setup

4.1 Initial Charging

Before first use, fully charge the headphones. Connect the magnetic charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port or USB wall adapter). A full charge takes approximately 1.5 hours. The indicator light will change to show charging status (e.g., red for charging, blue for fully charged).

4.2 Power On/Off

  • Power On: Press and hold the Power/Multi-function button for 3 seconds until the indicator light flashes and you hear a power-on prompt.
  • Power Off: Press and hold the Power/Multi-function button for 5 seconds until the indicator light turns off and you hear a power-off prompt.

4.3 Bluetooth Pairing

  1. Ensure the headphones are powered off.
  2. Press and hold the Power/Multi-function button for 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
  3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
  4. Select "AirSwim Neo" from the list of found devices.
  5. Once paired, the indicator light will flash blue slowly, and you will hear a connection confirmation.

The headphones will automatically attempt to reconnect to the last paired device when powered on.

4.4 MP3 Mode (Music Transfer)

The AirSwim Neo features a built-in 32GB memory for offline music playback, ideal for swimming or when a Bluetooth connection is not desired.

  1. Connect the magnetic charging/data cable to the headphones.
  2. Connect the USB end of the cable to your computer. The headphones will be recognized as a removable disk.
  3. Drag and drop your desired music files (MP3, WMA, WAV, APE, FLAC formats are supported) into the headphone's storage folder.
  4. Safely eject the removable disk from your computer before disconnecting the cable.

Alternatively, an OTG adapter can be used to connect the headphones to compatible mobile devices for music transfer.

5. Operating Instructions

5.1 Switching Between Bluetooth and MP3 Modes

Press the Mode button (often combined with the Power/Multi-function button or a dedicated button) to switch between Bluetooth and MP3 playback modes. A voice prompt will confirm the current mode.

5.2 Music Playback Controls

  • Play/Pause: Short press the Multi-function button.
  • Volume Up: Short press the Volume + button.
  • Volume Down: Short press the Volume - button.
  • Next Track: Long press the Volume + button.
  • Previous Track: Long press the Volume - button.

5.3 Call Management

  • Answer/End Call: Short press the Multi-function button during an incoming call or to end an active call.
  • Reject Call: Long press the Multi-function button during an incoming call.
  • Redial Last Number: Double-press the Multi-function button when not on a call.

5.4 Voice Assistant

Triple-press the Multi-function button to activate your device's voice assistant (e.g., Siri, Google Assistant).

5.5 Waterproof Usage (Swimming)

For swimming and other water-based activities, it is recommended to use the MP3 mode. Bluetooth signals do not transmit effectively through water. Ensure the charging port is clean and dry before and after water exposure. The IP68 rating allows submersion up to 2 meters.

6. Maintenance

6.1 Cleaning

  • Wipe the headphones with a soft, damp cloth after each use, especially after workouts or swimming.
  • Do not use abrasive cleaners, alcohol, or chemical solvents, as these can damage the silicone material and waterproof seals.
  • Ensure the charging port is free of debris and dry before charging.

6.2 Storage

Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the headphones to prevent damage to the frame.

6.3 Waterproof Care

After using the headphones in chlorinated or saltwater, rinse them thoroughly with fresh water and allow them to air dry completely before charging or storing. This helps prevent corrosion and maintains the integrity of the waterproof seals.

7. Troubleshooting

  • No Power: Ensure the headphones are fully charged. If the issue persists, try a different charging cable or USB port.
  • No Sound: Check the volume level on both the headphones and your connected device. Ensure the headphones are correctly paired in Bluetooth mode or that music files are properly loaded in MP3 mode.
  • Cannot Pair Bluetooth: Ensure the headphones are in pairing mode (red and blue flashing light). Turn off and on your device's Bluetooth, then try pairing again. Clear previous pairings on your device if necessary.
  • Music Transfer Issues: Verify the magnetic charging/data cable is securely connected. Ensure music files are in supported formats (MP3, WMA, WAV, APE, FLAC). Try connecting to a different USB port on your computer.
  • Poor Call Quality: Ensure the microphone is not obstructed. Check for strong Bluetooth connection. The AI Call Noise Reduction feature works best in moderately noisy environments.

If problems persist, refer to the support section for further assistance.

8. Specifications

Feature Detail
Model Name AirSwim Neo
Model Number BE23
Connectivity Bluetooth V6.0
Bluetooth Version 5.4
Internal Memory 32GB
Supported Audio Formats MP3, WMA, WAV, APE, FLAC
Water Resistance IP68 (Waterproof & Dustproof)
Battery Life (Bluetooth) Up to 8 hours
Battery Life (MP3) Up to 4 hours
Charging Time Approx. 1.5 hours
Weight 27 Grams
Ear Placement Open Ear
Noise Control Environmental Noise Cancellation (ENC)
Material Memory Titanium Alloy, Plastic, Silicone

9. Warranty Information

The Langsdom AirSwim Neo headphones come with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.

10. Support

For further assistance, technical support, or warranty inquiries, please contact Langsdom customer service through the retailer where you purchased the product or visit the official Langsdom website for contact information.

Online Resources:

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.