Introduction
The Kinivo BTH240 Bluetooth Headphones offer a seamless audio experience with wireless music playback and hands-free calling capabilities. Designed for comfort and portability, these on-ear headphones are ideal for various activities from daily commutes to workouts.

Image: Kinivo BTH240 Bluetooth Headphones in black, showcasing their sleek on-ear design.
What's in the Box
Your Kinivo BTH240 package includes the following items:
- Kinivo BTH240 Bluetooth Headphones
- USB Charging Cable
- Protective Case

Image: The Kinivo BTH240 headphones, USB charging cable, and protective pouch as included in the package.
Product Features
- Universal Compatibility: Compatible with Bluetooth enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android Smart Phones, tablets, etc.
- Intuitive Controls: Control your music player directly from the headset with functions such as play, pause, next & previous track, and volume.
- Hands-Free Calling: Serves as both a wireless music Headset and Bluetooth phone headset for hands-free calling with a built-in microphone.
- Extended Playtime: Enjoy up to 20 hours of music and talk time on a single charge.
- Comfortable & Portable Design: Sleek, comfortable, lightweight design that is foldable for easy storage and travel.
- Sweat Resistant: Designed to withstand sweat, making them suitable for workouts and active use.
Visual Features Overview:

Image: Universal compatibility with smartphones, tablets, laptops, and other devices.

Image: Designed for sports, highlighting sweat resistance and ergonomic fit.

Image: Illustrating 20 hours of play time, suitable for extended use.

Image: Smart controls for volume, multifunction, play/pause, and call handling.

Image: Key features for all-day listening comfort, including 33ft wireless range and 2-3 hour charging time.

Image: Highlighting portability for travel, capable of lasting for multiple long-haul flights.

Image: Demonstrating the portable, foldable, and space-saving design for easy carrying.
Setup
Charging the Headphones:
Before first use, fully charge your Kinivo BTH240 headphones. Connect the provided USB charging cable to the Micro USB port on the headphones and to a USB power source (e.g., computer, wall adapter). A full charge typically takes 2-3 hours.
Pairing with a Bluetooth Device:
- Ensure the headphones are powered off.
- Press and hold the multifunction button (usually the power button) until the LED indicator flashes blue and red, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings and turn Bluetooth on.
- Search for available devices. The headphones should appear as "Kinivo BTH240" or similar.
- Select the headphones from the list to pair. Once paired, the LED indicator will typically show a solid blue light or flash blue slowly.
Operating Instructions
Music Playback:
- Play/Pause: Press the multifunction button once.
- Volume Up/Down: Use the dedicated volume buttons (+/-).
- Next Track: Press the 'next track' button.
- Previous Track: Press the 'previous track' button.
Hands-Free Calling:
- Answer Call: Press the multifunction button once when a call comes in.
- End Call: Press the multifunction button once during a call.
- Reject Call: Press and hold the multifunction button for a few seconds.
- Redial Last Number: Double-press the multifunction button.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the headphones in the provided protective case to prevent damage. Avoid storing in extreme temperatures or humid environments.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
Troubleshooting
- Headphones won't turn on: Ensure the battery is charged. Connect to a power source and try again.
- Cannot pair with device:
- Make sure the headphones are in pairing mode (flashing blue/red LED).
- Ensure Bluetooth is enabled on your device.
- Move the headphones closer to your device.
- Clear the Bluetooth device list on your device and try pairing again.
- No sound:
- Check the volume level on both the headphones and your connected device.
- Ensure the headphones are properly paired and connected.
- Try restarting both the headphones and your device.
Specifications
| Feature | Detail |
|---|---|
| Model Name | BTH240 |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth |
| Headphones Jack | Micro USB |
| Battery Life | Up to 20 Hours (Music/Talk Time) |
| Charging Time | 2-3 Hours |
| Wireless Range | 33 Feet |
| Built-in Mic | Yes |
| Foldable Design | Yes |
| Sweat Resistant | Yes |
| Ear Placement | On Ear |
| Item Weight | 2.57 ounces (73 Grams) |
| Material | Metal Body, Memory Foam Earpads |
Warranty & Support
The Kinivo BTH240 Bluetooth Headphones come with a Two-year warranty and lifetime US-based customer support.
For detailed instructions, troubleshooting, or further assistance, please refer to the official User Guide:
Official Product Videos
Below is an official product video from the seller, providing additional information and demonstrations of the Kinivo BTH240 Bluetooth Headphones.
Video: Official overview of the Kinivo BTH240 Bluetooth Headphones by BlueRigger, highlighting key features and design.





