Introduction
Thank you for choosing the tunez Rhythm R16 Wireless Neckband Earphone. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully before use to ensure optimal performance and longevity of your earphones.
What's in the Box
- tunez Rhythm R16 Wireless Neckband Earphone
- Charging Cable
- User Manual
Product Overview
The tunez Rhythm R16 features an ergonomic neckband design with magnetic earbuds, offering comfort and convenience for extended use. It incorporates 10mm drivers for enhanced audio and in-line controls for easy management of music and calls.

Image: The tunez Rhythm R16 Wireless Neckband Earphone, showcasing its black neckband, in-ear magnetic earbuds, and integrated control panel.

Image: An overview of the Tunez Rhythm R16 highlighting key features such as 36 hours playtime, 10mm drivers, instant pairing, built-in mic, clear sound, comfortable & lightweight design, IPX5 water resistance, stable connection, perfect length cable, and Bluetooth V5.0.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Rythm R16 |
| Connectivity Technology | Wireless (Bluetooth V5.0+EDR) |
| Drivers | 10mm Dynamic Drivers |
| Playtime | Up to 30 Hours |
| Water Resistance | IPX4 Rated |
| Microphone | Built-In |
| Control Type | In-line, Voice Control |
| Item Weight | 30 Grams |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Maximum Operating Distance | 10 Metres |
Setup
1. Charging the Earphones
Before first use, fully charge your Rhythm R16 earphones. Connect the provided charging cable to the charging port on the neckband and the other end to a USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status and turn off or change color when fully charged.
2. Pairing with a Bluetooth Device
- Ensure the earphones are turned off.
- Press and hold the Multi-function button (usually the play/pause button) on the neckband until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "tunez Rhythm R16" from the list of found devices.
- Once paired, the LED indicator will flash blue slowly or turn solid blue, and you will hear a confirmation tone.
The earphones will automatically connect to the last paired device when turned on, if Bluetooth is enabled on the device and it is within range.

Image: A close-up of the tunez Rhythm R16 neckband, emphasizing "Bluetooth Version 5.0 +EDR" for stable and fast connectivity.
Operating Instructions
In-line Controls
The tunez Rhythm R16 features convenient in-line controls on the neckband for easy management of your audio and calls.

Image: A detailed view of the in-line control panel on the neckband, showing buttons for volume up (+), volume down (-), play/pause, and call answer/end.
- Power On/Off: Press and hold the Multi-function button.
- Play/Pause: Short press the Multi-function button.
- Volume Up: Short press the '+' button.
- Volume Down: Short press the '-' button.
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.
- Answer/End Call: Short press the Multi-function button during an incoming call.
- Reject Call: Long press the Multi-function button during an incoming call.
- Activate Voice Assistant: Double-press the Multi-function button (supports Siri, Google Assistant).

Image: An illustration showing the voice assistance icon with logos for Siri and Google Assistant, indicating compatibility with the neckband's controls.
Maintenance
Cleaning
Gently wipe the earphones and neckband with a soft, dry, lint-free cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents. The earbuds can be carefully cleaned with a cotton swab dampened with a small amount of rubbing alcohol.
Storage
When not in use, store the earphones in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tangling the cables. The magnetic earbuds help keep them secure when not in your ears.
Water Resistance
The tunez Rhythm R16 is IPX4 rated, meaning it is resistant to splashing water from any direction. This makes it suitable for workouts and light rain. Do not submerge the earphones in water or expose them to strong jets of water.

Image: A visual representation of water droplets splashing around the earbuds, illustrating the IPX5 water resistance feature. (Note: Product title states IPX4, while the image indicates IPX5. The manual adheres to the IPX4 rating from the product title.)
Troubleshooting
| Problem | Solution |
|---|---|
| Earphones not turning on | Ensure the earphones are fully charged. Press and hold the power button for a few seconds. |
| Cannot pair with device |
|
| No sound or low volume |
|
| Call quality is poor |
|
Warranty and Support
Tunez Rhythm R16 Wireless Neckbands are covered with a 1 Year Brand Warranty. To avail the Warranty, register your product on the brand website within 10 days of purchase.
For technical support or any other queries, please reach the Customer support team at 1800 833 8788.
You can also visit the official tunez store on Amazon for more information: tunez Store





