1. Product Overview
The sunvito S20 Mini Invisible Wireless Bluetooth Sleep Earbuds are designed for comfort and discretion, ideal for users seeking a peaceful environment for sleep, exercise, or work. These micro earbuds feature Bluetooth 5.3 connectivity, touch controls, and IPX6 water resistance.
Key Features:
- Invisible Design: Micro earbuds with a diameter of 0.4 inches, designed to be discreet and comfortable, especially for side sleepers.
- Bluetooth 5.3: Ensures stable and low-latency wireless connection.
- Sound Isolation: Soft silicone ear tips provide passive noise isolation for a quiet listening experience. (Note: No active noise cancellation.)
- Long Battery Life: Up to 4 hours of playback on a single charge, with an additional 25 hours provided by the 300mAh charging case.
- IPX6 Waterproof: Resistant to sweat and rain, suitable for fitness and outdoor activities (not for swimming).
- Touch Control: Intuitive touch sensors for managing playback and calls.
- Built-in Microphone: For clear call quality.
Image: The sunvito S20 earbuds in their charging case, showing the digital battery display. The compact design is highlighted.
2. Setup Guide
2.1. Charging the Earbuds and Case
- Place the earbuds into the charging case. Ensure they are correctly seated in their respective slots (L for left, R for right).
- Connect the provided USB-C charging cable to the charging port on the case and to a compatible USB power source (e.g., computer, wall adapter).
- The digital display on the charging case will show the current battery percentage. A full charge for the case takes approximately 1.5 hours.
- The earbuds will charge automatically when placed in the powered case.
Note: The charging case provides approximately 25 hours of additional earbud use time.
Image: A close-up of the sunvito S20 charging case with the lid open, revealing the earbuds and the digital battery percentage display.
2.2. Pairing with a Bluetooth Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices and select "S20" from the list.
- Once connected, you will hear an audio prompt, and the earbuds will be ready for use.
- The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
Tip: If you experience connection issues, ensure the earbuds are charged and within range of your device.
3. Operating Instructions
3.1. Wearing the Earbuds
Gently insert each earbud into your ear canal. Adjust for a snug and comfortable fit. The compact design ensures they sit discreetly within your ears, making them suitable for side sleeping without discomfort.
Image: A person sleeping on their side, demonstrating the discreet and comfortable fit of the sunvito S20 earbuds.
3.2. Touch Controls
The sunvito S20 earbuds feature intuitive touch controls on the outer surface of each earbud:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant: Triple tap on either earbud.
3.3. Sound Isolation
These earbuds provide passive sound isolation, which helps to reduce ambient noise. For optimal sound isolation, ensure a proper fit in your ear canal. This feature is particularly beneficial for creating a quiet environment for sleep or concentration.
4. Maintenance and Care
4.1. Cleaning the Earbuds
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Gently remove any earwax or debris from the ear tips and speaker mesh using a small, soft brush or cotton swab.
4.2. Storage
When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged. Store in a cool, dry place away from extreme temperatures.
4.3. Water Resistance (IPX6)
The earbuds are IPX6 water-resistant, meaning they can withstand high-pressure water jets from any direction. This makes them suitable for use during exercise or in light rain. However, they are not designed for submersion in water or swimming. Avoid exposing the charging case to water.
Image: A man exercising and sweating, wearing the sunvito S20 earbuds, illustrating their IPX6 sweatproof and rainproof capabilities.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing/connecting. | Low battery; out of range; not in pairing mode; previously paired device interfering. | Ensure earbuds and case are charged. Place earbuds back in case, close, then open to re-enter pairing mode. Ensure Bluetooth is enabled on your device. Forget "S20" from your device's Bluetooth list and re-pair. |
| No sound or low volume. | Device volume too low; earbuds not properly seated; earbud speaker blocked. | Increase volume on your connected device. Adjust earbuds for a secure fit. Clean earbud speaker mesh if necessary. |
| Earbuds falling out. | Improper fit. | Adjust the earbuds to ensure a snug fit in your ear canal. The design is optimized for a secure, low-profile fit. |
| Charging case not charging. | Faulty cable or power source; charging port blocked. | Try a different USB-C cable and power source. Ensure the charging port on the case is clean and free of debris. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | S20 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 Meters |
| Noise Control | Sound Isolation (Passive) |
| Water Resistance Level | IPX6 (Sweatproof, Rainproof) |
| Battery Life (Earbuds) | 4 Hours |
| Charging Case Capacity | 300mAh (Provides 25 additional hours) |
| Charging Time | 1.5 Hours (Case) |
| Control Type | Touch Control |
| Earpiece Shape | In-Ear |
| Item Weight | 30 Grams (Earbuds) |
| Product Dimensions | 0.79 x 0.55 x 0.59 inches |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
7. Warranty and Support
sunvito products are backed by a commitment to quality. For warranty information, product support, or any inquiries, please refer to the contact details provided with your purchase or visit the official sunvito website.
We stand behind our brand and are dedicated to ensuring your satisfaction.
8. Product Videos
sunvito Sleep Earbuds for Side Sleepers, sleep headphones
Video: An official sunvito video demonstrating the features and benefits of the S20 Sleep Earbuds, including their suitability for side sleepers and overall comfort.