HOPPUP SYNC
HOPPUP Sync Earbuds User Manual
Model: SYNC
Introduction
Thank you for choosing the HOPPUP Sync Bluetooth 5.1 Truly Wireless In-Ear Earbuds. This manual provides detailed instructions on how to set up, operate, and maintain your earbuds to ensure optimal performance and longevity. Please read this manual carefully before using the product.
What's in the Box
- HOPPUP Sync Earbuds (Left and Right)
- Charging Case
- USB Type-C Charging Cable
- Ear Cushions (various sizes)
- User Manual
Product Overview
The HOPPUP Sync earbuds are designed for comfort and high-quality audio, featuring intuitive touch controls and a compact charging case.
Earbuds and Charging Case

Image: The HOPPUP Sync earbuds resting inside their open charging case, showcasing their compact design.
Touch Controls
Each earbud is equipped with a touch-sensitive surface for easy control of music playback, calls, and voice assistant activation.

Image: A visual representation of the touch control areas on the earbuds and their corresponding functions.
- Single Tap: Answer/Hang-up calls, Play/Pause music.
- Double Tap (Left Earbud): Previous track.
- Double Tap (Right Earbud): Next track.
- Triple Tap (Left Earbud): Volume down.
- Triple Tap (Right Earbud): Volume up.
- Long Press (2 seconds): Reject call, Activate Voice Assistant (Siri/Google Assistant).
- Long Press (5 seconds): Power On/Off.
Setup
Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. The charging case provides extended battery life for your earbuds.

Image: The charging case with an indication of fast charging capabilities, showing 10 minutes of charge provides 60 minutes of playtime.
- Connect the provided USB Type-C cable to the charging port on the case and to a USB power source.
- The indicator light on the case will show charging status.
- Place the earbuds into the charging case. They will automatically begin charging.
- A full charge provides approximately 10 hours of playtime for the earbuds, with the case offering an additional 20 hours, totaling 30 hours.
- Fast charging: 10 minutes of charge provides up to 60 minutes of playtime.
Pairing with a Bluetooth Device
The earbuds use Bluetooth 5.1 for a stable and quick connection.

Image: A smartphone displaying its Bluetooth settings, showing "HOPPUP SYNC" as a connected device, illustrating the pairing process.
- Ensure the earbuds are charged and placed in the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "HOPPUP SYNC" in the list of available Bluetooth devices.
- Select "HOPPUP SYNC" to connect. Once connected, the indicator lights on the earbuds will stop flashing.
- The earbuds will automatically reconnect to the last paired device when taken out of the case.
Operating Instructions
Music Playback
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
- Volume Up: Triple tap the right earbud.
- Volume Down: Triple tap the left earbud.
Call Management
- Answer/End Call: Single tap on either earbud.
- Reject Call: Long press (2 seconds) on either earbud.
Voice Assistant
The HOPPUP Sync earbuds support Google Assistant and Siri.

Image: The earbuds displayed next to a smartphone screen showing a voice assistant interface, with icons for Siri and Google Assistant.
- Activate Voice Assistant: Long press (2 seconds) on either earbud.
Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.

Image: The earbuds shown with a water splash effect, highlighting their IPX4 water and dust resistance.
- Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are IPX4 water and dust resistant, meaning they can withstand splashes and sweat. They are not designed for submersion in water. Avoid exposing them to excessive moisture.
- 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 direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the earbuds and case frequently. Charge them regularly, even if not in constant use.
Troubleshooting
If you encounter issues with your HOPPUP Sync earbuds, try the following solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing |
|
| Only one earbud working |
|
| No sound or low volume |
|
| Charging issues |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | SYNC |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Bluetooth Version | 5.1 |
| Audio Driver Type | Dynamic Driver (10mm) |
| Total Playtime (with case) | Up to 30 Hours |
| Playtime (single charge) | Up to 10 Hours (at 50% volume) |
| Charging Port | USB Type-C |
| Fast Charging | 10 min charge = 60 min playtime |
| Water Resistance Level | IPX4 (Water & Dust Resistant) |
| Control Method | Touch Control |
| Voice Assistant Support | Siri, Google Assistant |
| Microphone | Included (In Ear format) |
| Material | Plastic |
| Item Weight | 150 Grams |
| Product Dimensions | 6 x 6 x 6 cm |
Warranty and Support
Your HOPPUP Sync earbuds come with a 6-month warranty from the date of purchase, covering manufacturing defects.
For technical support, warranty claims, or any other inquiries, please contact HOPPUP customer service:
- Email: help@hoppup.in
- Phone: +919354256077
- Manufacturer: Optimum Technologies Private Limited
Please retain your proof of purchase for warranty purposes.
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