Introduction
The VAORLO M22 Business Bluetooth Earphone is designed for clear communication and high-quality audio, featuring Bluetooth 5.2 connectivity, long battery life, and an ergonomic design. This manual provides instructions for setting up, operating, maintaining, and troubleshooting your earphone.
Package Contents
- 1x M22 Business Bluetooth Earphone
- 1x USB Charging Cable
- 1x User Manual
Setup
1. Charging the Earphone
Before first use, fully charge the earphone. Connect the provided USB charging cable to the earphone's USB port and a compatible power source (e.g., computer USB port, wall adapter). A full charge takes approximately 1.5 hours. The LED display on the earphone will indicate the charging status.
Image: Earphone displaying battery capacity (350mAh), continuous use (50h), and music play time (5200 songs).
2. Wearing the Earphone
The M22 earphone features a 180° rotatable flip-boom arm, allowing it to be worn comfortably on either the left or right ear. Adjust the ear hook for a secure and ergonomic fit around your ear.
Image: Diagram illustrating the 180° rotation adjustment for wearing on either the right or left ear.
3. Bluetooth Pairing
- Ensure the earphone is sufficiently charged.
- Power on the earphone by pressing and holding the multi-function button. The indicator light will flash, indicating it's in pairing mode.
- Activate Bluetooth on your device (smartphone, tablet, laptop).
- Search for 'M22' or a similar name in the list of available Bluetooth devices and select it to pair.
- Once successfully paired, the indicator light will change, and you may hear a confirmation tone. The earphone utilizes Bluetooth 5.2 for a fast and stable connection up to 15 meters.
Image: Illustration of the earphone's wide compatibility with various smartphones and tablets.
Operating Instructions
Button Functions
Image: Labeled diagram of the earphone's buttons and features.
- Multi-function Button: Press and hold to Power On/Off. Short press to Play/Pause music, Answer/End calls.
- Previous Song Button: Short press to go to the previous track.
- Next Song Button: Short press to go to the next track.
- Volume Control Buttons (+/-): Adjust the listening volume.
Call Management
The earphone features a high-definition microphone and intelligent noise reduction technology for clear calls. Use the multi-function button to manage incoming and outgoing calls.
Music Playback
Once paired, you can stream audio from your device to the earphone. Use the dedicated buttons for track navigation and play/pause functions.
LED Power Digital Display
The integrated LED display clearly shows the remaining battery level, allowing you to monitor power status at a glance.
Image: Earphone highlighting LED power display, HD call, Bluetooth 5.2, and other features.
Maintenance
Cleaning
Wipe the earphone with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. Ensure the silicone plug covering the USB port is properly sealed to maintain water resistance.
Water Resistance
The earphone is rated IPX4 for life waterproof protection, meaning it is resistant to sweat, splashes, light rain, and dust. It is not designed to be submerged in water. Do not expose it to heavy rain or immerse it in liquids.
Image: Visual representation of the earphone's waterproof and dustproof capabilities against sweat, splashes, rain, and dust.
Battery Care
To prolong the lifespan of the built-in polymer lithium battery, avoid exposing the earphone to extreme temperatures. Store it in a cool, dry place. If not used for an extended period, charge it fully before storage.
Troubleshooting
- No Power: Ensure the earphone is fully charged. Check the USB charging cable and the power source for proper connection.
- Pairing Issues: Make sure the earphone is in pairing mode (indicator light flashing) and within 15 meters of your device. Turn off and then on Bluetooth on your device, then attempt to pair again. Ensure no other devices are actively connected to the earphone.
- No Sound: Verify that the earphone is properly paired and connected to your device. Check the volume levels on both the earphone and your connected device.
- Poor Call Quality: Ensure the microphone is not obstructed. Move closer to your connected device to maintain a stable Bluetooth connection. The earphone features active noise cancellation and a high-definition microphone to enhance call clarity.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | VAORLO |
| Model | M22 |
| Bluetooth Version | 5.2 |
| Communication | Wireless (Bluetooth) |
| Wireless Type | Bluetooth |
| Connection Distance | 15 meters (without barriers) |
| Battery Capacity | 350mAh |
| Playtime | 15-50 hours |
| Standby Time | 320 days |
| Charging Time | 1.5 hours |
| Charging Method | Cable |
| Material | Plastic, Silica Gel |
| Earcups Type | Semi-open |
| Driver Diameter | 8mm |
| Speaker | 10MM real copper ring |
| Impedance | 32Ω (Range: up to 32 Ω) |
| Frequency Response Range | 20 - 20000 Hz |
| Sensitivity | 108 dB |
| Resistance | 32 Ω |
| Max Output | 3 |
| Total Harmonic Distortion | 1% |
| Vocalism Principle | Dynamic |
| Headphone Pads Material | Silicone |
| Magnet Type | Other |
| Connectors | None |
| Style | Ear Hook |
| Certification | CE |
| Origin | Mainland China |
| Features | Waterproof (IPX4), With microphone, Active Noise Cancelling, Sound Isolating, Volume Control, Control Button, Support APP, 180° rotation adjustment, LED power display, HiFi Music, Long Standby, Supports all smartphones |
| Functions | Monitor Headphone, for Video Game, Common Headphone, For Mobile Phone, HiFi Headphone, Sport |
User Tips
- Optimal Fit: Utilize the 180° rotation feature of the ear hook to find the most comfortable and secure fit for either your left or right ear.
- Battery Monitoring: Regularly check the LED power display to monitor battery levels and avoid unexpected power loss during important calls or music sessions.
- Weather Resistance: The IPX4 life waterproof rating protects against sweat and light rain, making it suitable for sports and outdoor activities. Remember not to submerge the earphone in water.
- Clear Communication: Take advantage of the active noise cancellation and HD microphone for clearer calls and an immersive music experience, especially in noisy environments.
Warranty and Support
For product support, technical assistance, or warranty inquiries, please contact the manufacturer or your point of purchase. Please retain your proof of purchase for any warranty claims.