Introduction
This manual provides instructions for the yobola T9 Wireless Earbuds. These lightweight, mini wireless headphones are designed for various activities, offering deep bass, 25 hours of playtime, a built-in microphone, touch control, and IPX5 waterproof rating.
What's in the Box
The yobola T9 Wireless Earbuds package includes:
- Wireless Earbuds
- Charging Case
- USB-C Cable
- User Manual

Image: yobola T9 Wireless Earbuds in their charging case.
Setup and First Use
The yobola T9 Wireless Earbuds feature full-automatic pairing for an easy setup experience.
Initial Pairing
- Ensure the charging case is sufficiently charged.
- Open the charging case. The earbuds will automatically power on.
- On your device (smartphone, laptop, etc.), enable Bluetooth.
- Search for "T9" in the list of available Bluetooth devices.
- Select "T9" to connect. Once connected, you will hear an audio prompt, and the earbuds are ready for use.

Image: Illustration of the automatic pairing process with a smartphone.

Image: Visual guide demonstrating the simple pairing process by picking up earbuds from the case.
Operating Instructions
The yobola T9 Earbuds feature intuitive touch controls for managing your audio and calls.
Touch Controls
- Volume Control: Tap the left or right earbud to adjust volume (specific tap pattern not detailed in input, common is single tap for volume up/down on different earbuds or long press).
- Play/Pause: Single tap on either earbud.
- Auto Power On/Off: Earbuds automatically power on when removed from the case and off when placed back in.
- Previous/Next Track: Double tap or triple tap on either earbud (specific tap pattern not detailed in input).
- Activate Voice Assistant (Siri, Google Assistant): Long press on either earbud (specific tap pattern not detailed in input).
- Answer/Hang Up Phone Call: Single tap on either earbud during an incoming call.

Image: Diagram illustrating various touch control functions including volume, music playback, and call management.

Image: Detailed graphic showing touch control actions for volume, play/pause, power, track skipping, voice assistant, and call handling.
Battery Life and Charging
The earbuds provide 5 hours of playtime per charge, with the charging case extending total playtime to 25 hours.
To charge the earbuds, place them back into the charging case. To charge the case, connect the provided USB-C cable to the charging port on the bottom of the case and a power source.

Image: Visual representation of the earbuds' battery life and extended playtime with the charging case.
Maintenance and Care
Water Resistance
The yobola T9 Earbuds are IPX5 water-resistant, meaning they can withstand light rain, accidental splashes, and sweat. They are not designed for submersion in water.

Image: Illustration of IPX5 water resistance, indicating protection from light rain, accidental splashes, and sweat.
Cleaning
Wipe the earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals.
Troubleshooting
Common Issues and Solutions
- Earbuds not pairing: Ensure both earbuds are in the charging case, then remove them. Check your device's Bluetooth settings to ensure "T9" is selected. If issues persist, try forgetting the device on your phone and re-pairing.
- Only one earbud working: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open and remove them. This often re-syncs them. Ensure both earbuds are charged.
- No sound or low volume: Check the volume level on both your connected device and the earbuds. Ensure the earbuds are properly seated in your ears.
- Charging issues: Ensure the USB-C cable is securely connected to both the case and the power source. Check the charging indicator light on the case.
Specifications
| Feature | Detail |
|---|---|
| Model Name | T9 |
| Brand | yobola |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth |
| Battery Life | 5 Hours (earbuds), 25 Hours (with charging case) |
| Water Resistance Level | IPX5 Waterproof |
| Control Method | Touch |
| Headphones Jack | USB-C |
| Compatible Devices | iOS/Android/Windows/Smartphone/Laptops and all devices with Bluetooth connectivity. |
| Item Weight | 2.46 ounces |
| Product Dimensions | 0.67 x 0.67 x 1.57 inches |
| Color | Pink |
| Noise Control | Sound Isolation |
| Frequency Range | 20-20000hz |
| Impedance | 32 Ohm |
Warranty and Support
For warranty information, technical support, or further assistance, please refer to the official yobola website or contact their customer service directly. Details are typically provided in the packaging or on the manufacturer's official product page.





