1. Introduction
Thank you for choosing the Vivanco MOOOVE AIR 25175 Bluetooth HiFi On-Ear Foldable Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your new headphones. Please read it carefully before use and retain it for future reference.
2. Package Contents
Ensure all items are present in the package:
- Vivanco MOOOVE AIR 25175 Bluetooth Headphones (1 piece)
- Charging Cable (USB)
- Audio Cable (3.5mm Jack) (Assumed based on connectivity specifications)
- User Manual (This document)
3. Product Overview
Familiarize yourself with the components of your Vivanco MOOOVE AIR 25175 headphones.

Image Description: A pair of black Vivanco MOOOVE AIR 25175 headphones, featuring an adjustable headband, soft cushioned earcups, and control buttons visible on the right earcup. The headphones are shown in an unfolded, ready-to-use position.
Key Components:
- Adjustable Headband: For a comfortable fit.
- Cushioned Earcups: Provide comfort for extended listening.
- Control Buttons: Typically located on one earcup for power, volume, playback, and call management.
- Microphone: For hands-free calls.
- Charging Port (USB): For recharging the internal battery.
- Audio Input Port (3.5mm/2.5mm Jack): For wired connection.
4. Setup
4.1. Charging the Headphones
- Connect the small end of the USB charging cable to the charging port on the headphones.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator on the headphones will illuminate, typically red, to show that charging is in progress.
- Once fully charged, the LED indicator will change color (e.g., turn blue or off). A full charge usually takes approximately 2-3 hours.
Note: For optimal battery life, fully charge the headphones before first use.
4.2. Powering On/Off
- To Power On: Press and hold the Power button (usually marked with a power symbol) for approximately 3-5 seconds until the LED indicator flashes and you hear an audible prompt.
- To Power Off: Press and hold the Power button for approximately 3-5 seconds until the LED indicator turns off and you hear an audible prompt.
5. Connectivity
5.1. Bluetooth Pairing
- Ensure the headphones are fully charged and powered off.
- Press and hold the Power button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, computer), go to the Bluetooth settings.
- Search for available devices. The headphones should appear as "Vivanco MOOOVE AIR" or a similar name.
- Select the headphones from the list to connect. Once connected, the LED indicator will typically flash blue slowly or remain solid blue, and you may hear a confirmation tone.
- If prompted for a password, enter "0000" (four zeros).
Note: The headphones will automatically attempt to reconnect to the last paired device when powered on, if that device's Bluetooth is active and within range.
5.2. Wired Connection (Optional)
The Vivanco MOOOVE AIR 25175 headphones can also be used with a wired connection, even if the battery is depleted.
- Connect one end of the 3.5mm audio cable (or 2.5mm if applicable) to the audio input jack on the headphones.
- Connect the other end of the audio cable to the audio output jack of your device (e.g., smartphone, MP3 player, computer).
- The headphones will operate in passive mode, meaning Bluetooth functions and built-in controls may be disabled, and audio will be controlled directly from your connected device.
6. Operating the Headphones
6.1. Music Playback
- Play/Pause: Press the Multi-function button (often the Power button or a dedicated Play/Pause button) once.
- Next Track: Press and hold the Volume Up button or a dedicated "Next" button. (Specific button functions may vary; refer to device markings).
- Previous Track: Press and hold the Volume Down button or a dedicated "Previous" button. (Specific button functions may vary; refer to device markings).
6.2. Volume Control
- Increase Volume: Press the Volume Up (+) button.
- Decrease Volume: Press the Volume Down (-) button.
6.3. Call Management
- Answer/End Call: Press the Multi-function button once during an incoming call or an active call.
- Reject Call: Press and hold the Multi-function button for approximately 2 seconds during an incoming call.
- Redial Last Number: Double-press the Multi-function button when no call is active.
7. Maintenance
- Cleaning: Wipe the headphones with a soft, dry, lint-free cloth. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
- Water Resistance: The headphones are rated as waterproof. However, avoid prolonged submersion or exposure to high-pressure water jets. Ensure charging ports are dry before connecting cables.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair via Bluetooth. | Headphones not in pairing mode; device Bluetooth off; too far apart. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Keep devices within 1 meter during pairing. Forget previous pairings on your device and try again. |
| No sound. | Volume too low; headphones not connected; incorrect audio source. | Increase volume on both headphones and connected device. Verify Bluetooth connection or wired connection. Check audio output settings on your device. |
| Poor sound quality. | Weak Bluetooth signal; interference; low-quality audio source. | Move closer to the connected device. Avoid obstacles. Try a different audio source. |
9. Specifications
| Brand | Vivanco |
| Model Name | 25175 |
| Connectivity Technology | Wireless (Bluetooth), Wired |
| Form Factor | Supra-aural (On-Ear) |
| Ear Placement | Extra-aural |
| Impedance | 32 Ohms |
| Special Features | Lightweight, Foldable |
| Material | Plastic |
| Control Type | Volume adjustment |
| Cable Function | Retractable (Refers to included audio cable) |
| Water Resistance Level | Waterproof |
| Headphone Jack | USB, 3.5mm Jack, 2.5mm Jack (USB primarily for charging, 3.5mm/2.5mm for audio input) |
| Included Components | 1 piece (headphones) |
10. Warranty and Support
Information regarding specific warranty terms and customer support for the Vivanco MOOOVE AIR 25175 headphones is not available in this document. Please refer to the product packaging or the Vivanco official website for detailed warranty information and support contacts.





