1. Introduction
Welcome to the WAAW by ALOK MOB 100EB Bluetooth TWS Earphone user manual. These True Wireless Stereo (TWS) earphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity, smart touch controls, and a built-in microphone. Please read this manual carefully to ensure proper use and maintenance of your new earphones.
2. Package Contents
Ensure all items are present in your package:
- WAAW by ALOK MOB 100EB TWS Earphones (Left and Right)
- Charging Case
- USB-C Charging Cable
- 3 Sizes of Ear Rubbers (P, M, G)
- User Manual (this document)
3. Product Overview
Familiarize yourself with the components of your WAAW by ALOK MOB 100EB earphones and charging case.

Image: WAAW MOB 100EB Earbuds and open charging case, showing earbuds being placed in the case.

Image: WAAW MOB 100EB Earbuds resting in the open charging case.

Image: WAAW MOB 100EB Earbuds outside the closed charging case.
Video: Official product video showcasing the WAAW by ALOK MOB 100EB Earphones and their features.
The charging case features LED indicators to show battery status. The earbuds themselves have touch-sensitive surfaces for control and charging contacts at the bottom.
4. Setup
4.1. Initial Charge
- Place both earbuds into the charging case.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
- The LED indicators on the case will show the charging status. Ensure the earphones and case are fully charged before first use.
4.2. Pairing with a Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "WAAW MOB 100EB" from the list.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
- The earphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
4.3. Choosing the Right Ear Tips
For optimal sound quality and comfort, select the ear tips that best fit your ears. The package includes three sizes (P, M, G). Experiment to find the most secure and comfortable fit.
5. Operating Instructions
5.1. Smart Touch Controls
The WAAW MOB 100EB earphones feature intuitive smart touch controls on each earbud. Specific functions may vary slightly by device or app, but common controls include:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call or active call.
- Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant: Triple tap on either earbud (e.g., Siri, Google Assistant).
- Volume Control: Adjust volume directly from your connected device.
5.2. Power On/Off
- Power On: Open the charging case, or press and hold the touch area on both earbuds for 3 seconds if they are outside the case and powered off.
- Power Off: Place the earbuds back into the charging case and close the lid. Alternatively, if outside the case, they will automatically shut down if not connected to a device for a period (Automatic Shutdown: Yes, in connection mode).
5.3. Making Calls
The built-in microphone allows for hands-free calling. Use the touch controls to manage calls as described above.
6. Maintenance
- Cleaning: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, always store the earbuds in their charging case to protect them and keep them charged.
- Water Resistance: The earphones are IPX4 water-resistant, meaning they are protected against splashing water from any direction. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the case and earbuds regularly.
7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | Waaw |
| Model | WAAW MOB 100EB |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.0 |
| Bluetooth Profiles | HSP / HFP / AVRCP / A2DP |
| Frequency Response Range | 20 - 20Hz |
| Driver Size | 6mm |
| Driver Sensitivity (1kHz1mW) | 91.5dB +/- 3dB |
| Impedance Range | up to 32 Ω |
| Output Power (RMS) | 3mW |
| With Microphone | Yes |
| Volume Control | Yes |
| Compatible with Voice Assistant | Yes |
| Automatic Shutdown | Yes (in connection mode) |
| Waterproof | IPX4 |
| Earphone Battery (mAh) | 55 mAh |
| Case Battery (mAh) | 300 mAh |
| Charging Time (Earphone in case) | 1h 20 min |
| Charging Time (Case) | 1h 10 min |
| Music Playback Time (Earphones) | 8h |
| Music Playback Time (Case) | 13h |
| Total Playback Autonomy | 21h (depends on music type and volume) |
| Autonomy after 15 min charge | 1h 40min |
| Maximum Range | 10m (environment without obstructions) |
| Product Dimensions (Handset) | 1.9 x 2.3 x 2.6 cm |
| Product Dimensions (Case) | 6.5 x 2.9 x 3.0 cm |
| ANATEL Certificate | 17068-21-12143 |
8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing with device | Ensure earbuds are charged and in pairing mode (open case). Turn Bluetooth off and on again on your device. Forget the device in your Bluetooth settings and try pairing again. |
| Only one earbud is working | Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. This often resets the connection between the two earbuds. Ensure both earbuds are charged. |
| No sound or low volume | Check the volume level on both your device and the earbuds. Ensure the earbuds are properly seated in your ears. Try cleaning the ear tips and speaker mesh. |
| Charging case not charging | Ensure the USB-C cable is securely connected to both the case and the power source. Try a different USB-C cable or power adapter. |
| Earbuds not charging in case | Ensure the charging contacts on both the earbuds and inside the case are clean and free of debris. Make sure the earbuds are correctly seated in the case. Ensure the charging case itself has sufficient battery. |
9. User Tips
- For the best audio experience, always ensure your ear tips provide a snug seal in your ear canal.
- Keep the charging case with you to extend listening time, as it provides multiple full charges for the earbuds.
- When experiencing connection issues, a quick reset by placing earbuds back in the case and closing the lid often resolves the problem.
10. Warranty and Support
10.1. Warranty Information
The WAAW by ALOK MOB 100EB earphones come with a 1-year warranty. This includes a 3-month legal warranty plus an additional 9 months special warranty granted by the manufacturer.
10.2. Customer Support
For further assistance, technical support, or warranty claims, please contact your retailer or the official WAAW by ALOK customer service channels.




