Introduction
This manual provides essential instructions for the setup, operation, and maintenance of your Groovz Open-Ear True Wireless Headphones, model GRZ-OPN-SS. These headphones are designed to provide a comfortable listening experience while maintaining awareness of your surroundings, featuring Bluetooth 5.3 connectivity, smart touch controls, and an IPX5 water-resistant rating.
Package Contents
- Groovz Open-Ear True Wireless Headphones (Left and Right Earbuds)
- Charging Case with Smart Battery Display
- User Manual
Product Overview
The Groovz Open-Ear True Wireless Headphones offer a unique design that rests comfortably over your ear, allowing you to hear both your audio and ambient sounds. The included charging case features an LED display to show battery levels.

Figure 1: Groovz Open-Ear True Wireless Headphones and Charging Case. The earbuds feature an open-ear design with ear hooks, and the case has a digital battery display.

Figure 2: A woman wearing the Groovz Open-Ear Headphones, demonstrating their secure and comfortable fit over the ear.

Figure 3: A woman interacting with the smart touch controls on the Groovz Open-Ear Headphones, highlighting ease of use for managing music and calls.

Figure 4: The Groovz charging case displaying a 100% battery charge, indicating the real-time LED battery display feature.

Figure 5: Groovz Open-Ear Headphones with water droplets, illustrating their IPX5 water-resistant durability for active use.
Video 1: An overview of the Groovz True Wireless Earbuds in various usage scenarios, demonstrating their design, fit, and functionality for different activities and environments.
Setup
1. Charging the Headphones and Case
- Before first use, fully charge the headphones and charging case.
- Place the earbuds into the charging case.
- Connect the charging case to a power source using a Type-C charging cable (not included).
- The LED Battery Display on the case will show the charging status. A full charge provides up to 4 hours of playtime for the earbuds and an additional 22 hours with the charging case.
2. Bluetooth Pairing
- Ensure the headphones are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing LED light on the earbuds.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "Groovz GRZ-OPN-SS" from the list.
- Once connected, the LED indicator on the earbuds will stop flashing.
- The headphones will automatically reconnect to the last paired device when removed from the case, if Bluetooth is enabled on the device.
Operating Instructions
Smart Touch Controls
The Groovz Open-Ear Headphones feature intuitive touch controls on each earbud. Specific functions may vary slightly by device or application.
| Action | Function |
|---|---|
| Single Tap (Left/Right Earbud) | Play/Pause Music, Answer Call |
| Double Tap (Right Earbud) | Next Track |
| Double Tap (Left Earbud) | Previous Track |
| Triple Tap (Left/Right Earbud) | Activate Voice Assistant |
| Long Press (Left/Right Earbud) | End Call, Reject Call |
Making and Receiving Calls
- Answer Call: Single tap either earbud.
- End Call: Long press either earbud.
- Reject Call: Long press either earbud.
- The dual microphones with noise reduction ensure clear conversations.
Music Playback
- Play/Pause: Single tap either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using abrasive materials or harsh chemicals.
- Water Resistance: The headphones are IPX5-rated, meaning they are resistant to splashes and sweat. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Storage: Store the headphones in their charging case when not in use to protect them and keep them charged. Avoid extreme temperatures.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones not pairing | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget the device in your Bluetooth settings and re-pair. |
| No sound or low volume | Check device volume and headphone volume. Ensure headphones are properly connected. Try adjusting settings on your phone as suggested by customer reviews. |
| Earbuds not charging | Ensure the charging cable is securely connected to both the case and power source. Check for debris in the charging ports. Ensure earbuds are correctly seated in the case. |
| Intermittent connection | Move closer to your device. Avoid environments with strong Wi-Fi or other wireless interference. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | GRZ-OPN-SS |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | Open Ear |
| Water Resistance Level | IPX5 (Water Resistant) |
| Battery Life (Earbuds) | Up to 4 Hours |
| Total Playtime (with Case) | Up to 26 Hours |
| Control Method | Touch |
| Noise Control Features | Noise Reduction (Dual Microphones) |
| Material | Silicone |
| Item Weight | 6.7 ounces |
| UPC | 810186691776 |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Groovz website. If you encounter any issues not covered in this manual, please contact Groovz customer service for assistance.


