Introduction
Thank you for choosing the REMAX TWS-16 True Wireless Earphones. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it carefully before use and retain it for future reference.
Package Contents
Ensure all items are present in the package:
- REMAX TWS-16 True Wireless Earphones (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
Product Overview
Familiarize yourself with the components of your REMAX TWS-16 earphones and charging case.

This image displays the retail packaging for the REMAX TWS-16 True Wireless Earphones. The packaging highlights key features such as Wireless V5.0, HiFi sound quality, automatic pairing, smart touch control, and long battery life. Both a black and a white version of the earphones and their charging cases are visible on the boxes.
Earphone Components:
- Touch Control Area: For playback, calls, and voice assistant activation.
- LED Indicator: Shows pairing status and battery level.
- Microphone: For calls and voice commands.
- Charging Contacts: For charging inside the case.
Charging Case Components:
- Earphone Charging Slots: Holds and charges the earphones.
- Charging Port: For connecting the USB charging cable.
- LED Indicator: Shows charging case battery status.
Setup
1. Charging the Earphones and Case
- Place the earphones into the charging case. Ensure the charging contacts align.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The LED indicators on the earphones and case will show charging status. A full charge is indicated when the lights turn off or change color (refer to specific LED behavior in the full manual if available).
- Allow approximately 1-2 hours for a full charge.
2. Bluetooth Pairing
- Ensure the earphones are charged.
- Open the charging case and take out both earphones. They will automatically power on and enter pairing mode. The LED indicator on one earphone will flash, indicating it is ready to pair.
- On your mobile device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "REMAX TWS-16" from the list.
- Once connected, the LED indicators on both earphones will typically turn off or flash slowly.
- If pairing fails, place the earphones back into the case, close it, and repeat the steps.
3. Single Earphone Use
The REMAX TWS-16 supports using a single earphone independently. Simply take one earphone out of the case; it will automatically connect to your device if previously paired. The other earphone can remain in the case or be used later.
Operating Instructions
The REMAX TWS-16 earphones feature smart touch controls for various functions.
Power On/Off
- Power On: Take the earphones out of the charging case. They will power on automatically. Alternatively, long-press the touch control area for a few seconds.
- Power Off: Place the earphones back into the charging case. They will power off automatically. Alternatively, long-press the touch control area for several seconds.
Music Playback
- Play/Pause: Single tap the touch control area on either earphone.
- Next Track: Double tap the right earphone's touch control area.
- Previous Track: Double tap the left earphone's touch control area.
Call Management
- Answer/End Call: Single tap the touch control area on either earphone.
- Reject Call: Long-press the touch control area on either earphone for 2 seconds.
Voice Assistant (Siri/Google Assistant)
- Activate Voice Assistant: Triple tap the touch control area on either earphone.
Maintenance
Proper care ensures the longevity and optimal performance of your earphones.
Cleaning
- Use a soft, dry, lint-free cloth to clean the earphones and charging case.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Regularly clean the charging contacts on both the earphones and the case to ensure proper charging.
Storage
- When not in use, always store the earphones in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
If you encounter issues, try the following solutions:
| Problem | Solution |
|---|---|
| Earphones not pairing |
|
| Only one earphone working |
|
| Earphones not charging |
|
| Low volume or poor sound quality |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | TWS-16 |
| Connectivity Technology | Wireless (Bluetooth V5.0) |
| Ear Placement | In Ear |
| Form Factor | In-ear |
| Call Duration | Up to 4 hours |
| Control Method | Touch, App (if applicable) |
| Special Features | Lightweight, Smart Touch Control, Automatic Pairing, Single Earphone Use, Call Siri Function |
| Compatible Devices | Mobile phones, Tablets, Laptops, Desktops |
| Material | Artificial Leather (referring to case/ear tips) |
| Package Dimensions | 20.8 x 8.8 x 4.6 cm |
| Item Weight | 40 g |
Safety Information
- Do not expose earphones or charging case to extreme temperatures, humidity, or liquids.
- Avoid dropping, impacting, or disassembling the device.
- Keep out of reach of children and pets.
- Do not use the earphones at high volume for extended periods to prevent hearing damage.
- Dispose of the product responsibly according to local regulations.
Warranty and Support
The REMAX TWS-16 True Wireless Earphones come with a standard manufacturer's warranty. For warranty claims, technical support, or further assistance, please refer to the contact information provided by your retailer or visit the official REMAX website.