Introduction
This manual provides comprehensive instructions for the M73 Sleeping Headphones, designed for wireless audio enjoyment and comfortable wear, especially during sleep. Please read this manual carefully before using the product to ensure proper operation and to maximize its lifespan.
The M73 headphones offer a truly cable-free listening experience with Bluetooth 5.3 connectivity, intuitive touch controls, and an ergonomic design for a secure and comfortable fit. They come with a portable charging case for convenience.
Product Overview
Familiarize yourself with the components and key features of your M73 Sleeping Headphones.
Figure 1: M73 Sleeping Headphones in their charging case, displaying the digital battery percentage for both earbuds and the case.
Figure 2: The compact and lightweight design of the M73 headphones, shown with one earbud comfortably placed in an ear, emphasizing suitability for long-term wear and sleeping on the side without discomfort. Features intelligent noise reduction and immersive sound quality.
Figure 3: The M73 Sleeping Headphones are available in multiple dynamic colors, including black, white, and beige, offering a fresh aesthetic.
Figure 4: The close-fitting in-ear design of the M73 headphones ensures a snug fit, forming a soft and comfortable seal for effective noise reduction, allowing for peaceful sleep without ear pressure.
Figure 5: A close-up view of the M73 earbud in an ear, highlighting the skin-friendly soft rubber ear wings. These wings are made of eco-friendly silicone material, providing a secure fit that is not easy to fall off, and inhibiting bacterial growth for healthy long-term wear.
Figure 6: Key features of the M73 headphones: Quiet (powerful physical noise reduction and secure wearing for comprehensive noise blocking), Small (breaking boundaries to be even smaller), Soft (soft silicone material for skin-friendly ear fit), and Light (lightweight and portable, compact and mini for comfortable wear).
Setup
1. Charging the Headphones and Case
Before first use, fully charge the M73 headphones and their charging case. Place the earbuds into the charging case. Connect the charging case to a power source using a compatible USB cable. The digital display on the case will indicate the charging status and battery level.
- A full charge provides up to 4 hours of continuous playback for the earbuds.
- The charging case extends the total listening time significantly.
2. Bluetooth Pairing
- Ensure the earbuds are charged and removed from the charging case. They will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices.
- Select "M73" (or similar name) from the list of devices.
- Once connected, a voice prompt will confirm successful pairing.
- The headphones will automatically reconnect to the last paired device when removed from the case and within range.
Operating Instructions
Wearing the Headphones
Gently insert the earbuds into your ears, ensuring the soft rubber ear wings are securely positioned for a stable and comfortable fit. The ergonomic design is intended for extended wear, including during sleep.
Touch Controls
The M73 headphones feature intuitive touch controls on each earbud. Specific functions may vary slightly, but common controls include:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call.
- Reject Call: Press and hold on either earbud during an incoming call.
- Activate Voice Assistant: Triple tap on either earbud (e.g., Siri, Google Assistant).
- Volume Control: (If supported) Long press on left/right earbud for volume down/up. Refer to product packaging or quick start guide for exact volume control gestures if available.
Maintenance
Proper maintenance ensures the longevity and performance of your M73 Sleeping Headphones.
- Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Storage: When not in use, always store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
- Water and Sweat Resistance: The headphones are designed to be waterproof and sweatproof. However, avoid prolonged exposure to water or submersion. Dry them thoroughly before placing them back in the charging case if they become wet.
- Battery Care: To preserve battery life, avoid fully discharging the battery frequently. Charge regularly, even if not used for extended periods.
Troubleshooting
If you encounter issues with your M73 Sleeping Headphones, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Headphones not turning on/charging |
|
| Cannot pair with device |
|
| No sound or low volume |
|
| Intermittent connection |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | M73 (Wireless In-Ear Bluetooth Headphones) |
| Brand | Generic |
| Connectivity Technology | Wireless, Bluetooth 5.3 |
| Noise Control | Active Noise Cancellation |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Impedance | 80 Ohm |
| Included Components | Headphone body, Charging box |
| Battery Life (Earbuds) | Up to 4 hours continuous playback (on a single charge) |
Warranty and Support
This product is manufactured by Guangzhou Kung Fu Fat Technology Co., Ltd. For specific warranty information and support, please refer to the product packaging or contact the retailer from whom you purchased the M73 Sleeping Headphones. Keep your proof of purchase for any warranty claims.
For further assistance, please consult the seller or manufacturer's official support channels.
