1. Introduction
Thank you for choosing the Bobtot Portable Bluetooth Speaker SoundAir. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly to ensure optimal performance and longevity of your device.

Image: The Bobtot SoundAir portable Bluetooth speaker in black, showcasing its compact and sleek design.
Key Features:
- Bluetooth 5.0 Connectivity: Stable wireless connection up to 33 feet.
- Loud Stereo Sound: 5W output with balanced audio and clear bass.
- IPX5 Waterproof: Resistant to splashes and rain, suitable for outdoor use.
- Extended Playtime: Up to 20 hours of music on a single charge.
- Built-in Microphone: For hands-free calling.
- Compact and Portable: Lightweight design with an included carrying strap.
2. What's in the Box
Please check the package contents upon unboxing:
- Bobtot Portable Bluetooth Speaker SoundAir
- USB Type-C Charging Cable
- Carrying Strap
- User Manual (this document)
3. Product Overview and Controls
Familiarize yourself with the speaker's components and control buttons.

Image: A diagram illustrating the Bobtot SoundAir speaker with its lanyard and clearly labeled control buttons.
Control Functions:
- Power On/Off Button: Press and hold to power on or off.
- Play/Pause Button: Press once to play or pause music.
- Volume Down / Previous Song Button: Press once for previous track, press and hold to decrease volume.
- Volume Up / Next Song Button: Press once for next track, press and hold to increase volume.
- Built-in Microphone: For hands-free calls.
- Answer/Reject Phone Call Button: Press once to answer, press and hold to reject.
- Type-C Charger Port: For charging the speaker.
4. Setup Instructions
4.1 Charging the Speaker
Before first use, fully charge the speaker. Use the provided USB Type-C cable.
- Connect the USB Type-C cable to the charging port on the speaker.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. It takes approximately 3.8 hours for a full charge.
- Once fully charged, the indicator light will change or turn off (refer to specific LED behavior in the quick start guide if available).
A full charge provides up to 20 hours of playtime, depending on volume level and audio content.

Image: The Bobtot SoundAir speaker connected to a USB-C charging cable, indicating its rechargeable battery feature.
4.2 Bluetooth Pairing
Follow these steps to connect your speaker to a Bluetooth-enabled device:
- Ensure the speaker is charged and powered off.
- Press and hold the Power On/Off button until you hear an audible prompt or see the Bluetooth indicator light flashing, indicating it's in pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Bobtot SoundAir" from the list of devices.
- Once connected, you will hear a confirmation sound, and the Bluetooth indicator light will become solid.
The speaker will automatically attempt to reconnect to the last paired device when powered on.

Image: The Bobtot SoundAir speaker positioned beside a smartphone, illustrating its wireless Bluetooth connectivity.
5. Operating Instructions
5.1 Basic Playback
- Power On/Off: Press and hold the Power button.
- Play/Pause: Press the Play/Pause button once.
- Volume Adjustment: Press and hold the Volume Up (+) or Volume Down (-) buttons.
- Next/Previous Track: Press the Volume Up (+) button once for the next track, and the Volume Down (-) button once for the previous track.
5.2 Hands-Free Calling
With the built-in microphone, you can answer calls directly through the speaker when connected to your smartphone.

Image: A man engaged in a hands-free phone call using the Bobtot SoundAir speaker while working on his laptop, demonstrating its built-in microphone functionality.
- Answer Call: When a call comes in, press the Answer/Reject Phone Call button once.
- End Call: During a call, press the Answer/Reject Phone Call button once.
- Reject Call: When a call comes in, press and hold the Answer/Reject Phone Call button.
5.3 Waterproof Feature (IPX5)
The Bobtot SoundAir speaker is IPX5 waterproof, meaning it is protected against low-pressure water jets from any direction. It is suitable for use in environments where it might encounter splashes, rain, or light water exposure, such as by the pool or in the shower.
Important: Do not submerge the speaker in water. The IPX5 rating does not protect against full submersion.
6. Maintenance
To ensure the longevity and optimal performance of your speaker, follow these maintenance guidelines:
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners, alcohol, or harsh chemicals.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging: Always use the provided USB Type-C cable for charging. Avoid using damaged cables or chargers.
- Water Exposure: After exposure to water, ensure the charging port is dry before charging to prevent damage.
7. Troubleshooting
If you encounter issues with your speaker, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable and try again. |
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| Sound distortion. |
|
| Short battery life. |
|
8. Specifications
Detailed technical specifications for the Bobtot Portable Bluetooth Speaker SoundAir:
| Feature | Specification |
|---|---|
| Model Name | SoundAir |
| Connectivity Technology | Bluetooth |
| Bluetooth Version | 5.0 |
| Wireless Range | Up to 33 feet (10 meters) |
| Speaker Output Power | 5 Watts |
| Audio Output Mode | Stereo |
| Battery Capacity | 1200 mAh |
| Playtime | Up to 20 hours (at 50% volume) |
| Charging Time | Approximately 3.8 hours |
| Water Resistance Level | IPX5 |
| Built-in Microphone | Yes |
| Product Dimensions | 2.55"D x 2.55"W x 2.15"H |
| Item Weight | 7.7 ounces |
| Input Voltage | 5 Volts |
| Control Method | Touch |
9. Warranty and Support
The Bobtot Portable Bluetooth Speaker SoundAir comes with a limited warranty. Please refer to the warranty card included in your packaging for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact Bobtot customer service through the retailer where you purchased the product or visit the official Bobtot website for contact information.
When contacting support, please have your product model (SoundAir) and purchase details ready.





