Introduction
Thank you for choosing the SSMMDZ X55 Sleep Invisible Earbuds. These mini, tiny, and hidden true wireless headphones are designed for ultimate comfort, especially for extended wear and sleep. Featuring advanced Bluetooth 5.2 technology, intelligent noise cancellation, and a long-lasting battery, the X55 earbuds deliver a high-quality stereo audio experience for music and clear voice calls.
Package Contents
Please check the package for the following items:
- X55 Earbuds (Left and Right)
- Charging Case
- Charging Cable (USB)
- User Manual (this document)
Product Overview
The X55 earbuds are designed to be discreet and comfortable. Each earbud features a control button for various functions, and the charging case includes a digital display to show battery levels.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided USB charging cable to the charging port on the case and a power source. The digital display on the case will indicate the charging status and battery level.
- Place the earbuds into the charging case. Ensure they are properly seated to initiate charging.
- The case itself can be charged via a USB cable.
- A full charge provides up to 6 hours of battery life for the earbuds.
2. Pairing with Your Device
The X55 earbuds use Bluetooth 5.2 for a stable and efficient connection.
- Open the charging case. The earbuds will automatically enter pairing mode (indicated by flashing lights, if applicable, or a voice prompt).
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "X55" from the list.
- Once connected, you will hear a confirmation sound, and the earbuds will be ready for use.
The X55 supports independent dual host functionality, allowing you to use either earbud individually or both together.
3. Wearing the Earbuds
Gently insert the earbuds into your ears. Adjust them for a snug and comfortable fit. Their tiny and invisible design ensures comfort even when lying on your side.
Operating Instructions
Control Functions (Touch Controls)
The X55 earbuds feature intuitive touch controls. Specific functions may vary slightly, but common operations 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 either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant (Siri/Alexa): Triple tap on either earbud.
- Volume Control: (If supported) Long press on left/right earbud to decrease/increase volume. Refer to specific product documentation for exact volume control gestures.
Active Noise Cancellation (ANC)
The X55 earbuds are equipped with Active Noise Cancellation technology to reduce ambient noise, providing a more immersive listening experience and clearer voice calls.
- Toggle ANC: (If supported by a dedicated gesture) A specific touch gesture (e.g., press and hold for 3 seconds) might switch between ANC On/Off or Transparency Mode. Refer to specific product documentation.
Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are waterproof. However, avoid prolonged exposure to water or submerging them. Ensure they are dry before placing them back in the charging case.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earbuds and charging case frequently. Charge them regularly, even if not in constant use.
Troubleshooting
| Problem | Solution |
|---|---|
| Earbuds not pairing/connecting |
|
| No sound from one or both earbuds |
|
| Charging case not charging |
|
| Poor sound quality |
|
Specifications
| Feature | Detail |
|---|---|
| Brand Name | SSMMDZ |
| Model | X55 In-ear Earphones |
| Material | Plastic |
| Bluetooth Version | 5.2 |
| Communication | True wireless |
| Wireless Type | Bluetooth |
| Connectors | USB |
| Style | Tws in-ear headphones |
| Category | Earphones & Headphones |
| Vocalism Principle | Dynamic |
| Number Of Drivers | 2 |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | up to 32 Ω |
| Total Harmonic Distortion | 1% |
| Battery life up to | 6 hours |
| Maximum wireless range | 10m-20m |
| Charging Method | Charging case |
| Active Noise-Cancellation | Yes |
| With Microphone | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| Waterproof | Yes |
| Support APP | No |
| Support Memory Card | No |
| Features | Waterproof, With microphone, Amazon Alexa Support, Apple Siri Support, Detachable Cable, Active Noice Cancelling, Dual Connection |
| Certification | CE, FCC |
| Origin | Mainland China |
| High-concerned chemical | None |
User Tips
- For optimal comfort during sleep, ensure the earbuds are seated gently but securely in your ear canal.
- To maximize battery life, always return the earbuds to their charging case when not in use.
- Experiment with the touch controls to find the most comfortable and efficient way to manage your audio and calls.
- While waterproof, it's best to wipe the earbuds dry after exposure to moisture to maintain longevity.
Warranty and Support
Your SSMMDZ X55 Sleep Invisible Earbuds come with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official SSMMDZ support website.
Please retain your proof of purchase for warranty claims.