1. Introduction
This manual provides essential instructions for the safe and effective use of your eKids Rainbow High Kids Bluetooth Headphones, Model RH-B52.EXV22. These headphones are designed to deliver high-quality stereo sound with a built-in microphone, volume reduction for safe listening, and a foldable design for portability. Please read this manual thoroughly before using the product and retain it for future reference.
2. What's in the Box
Verify that all items are present upon unboxing:
- eKids Rainbow High Kids Bluetooth Headphones
- USB Charging Cable
- Detachable 3.5mm Audio Cable
3. Product Overview
The eKids Rainbow High Kids Bluetooth Headphones feature a durable, adjustable design with soft ear cushions for comfort. They offer both wireless Bluetooth and wired 3.5mm audio connectivity.

Controls and Ports
Familiarize yourself with the location and function of the headphone controls and ports:

- Play/Pause/Power On/Off Button: Controls playback and power.
- USB Charging Port: For connecting the USB charging cable.
- Aux Jack: For wired connection using the 3.5mm audio cable.
- Microphone: Built-in for calls and voice commands.
- Volume Up/Skip Forward Button: Increases volume or skips to the next track.
- Volume Down/Skip Back Button: Decreases volume or skips to the previous track.
- Power/Pairing/Charging LED Indicators: Displays device status.
4. Setup
4.1 Charging the Headphones
Before initial use, fully charge the headphones. A full charge provides up to 24 hours of continuous playback.
- Connect the small end of the included USB charging cable to the USB Charging Port on the headphones.
- Connect the large end of the USB charging cable to a powered USB port (e.g., computer, USB wall adapter).
- The LED indicator will illuminate during charging and change color or turn off when fully charged.
4.2 Bluetooth Pairing
To connect your headphones wirelessly to a device:
- Ensure the headphones are charged and powered off.
- Press and hold the Power On/Off button until the LED indicator flashes, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, computer), go to the Bluetooth settings.
- Search for available devices and select "eKids RH-B52.EXV22" (or similar name).
- Once connected, the LED indicator will show a steady light or flash slowly. The wireless range is approximately 10 meters.
4.3 Wired Connection
For devices without Bluetooth or when battery is low, use the included 3.5mm audio cable:
- Plug one end of the 3.5mm audio cable into the Aux Jack on the headphones.
- Plug the other end into the headphone jack of your audio device.
- The headphones will automatically switch to wired mode.
5. Operating Instructions
5.1 Power On/Off
- To Power On: Press and hold the Power On/Off button until the LED indicator lights up.
- To Power Off: Press and hold the Power On/Off button until the LED indicator turns off.
5.2 Audio Playback
- Play/Pause: Press the Play/Pause button once.
- Volume Up: Press the Volume Up button.
- Volume Down: Press the Volume Down button.
- Next Track: Press and hold the Volume Up button.
- Previous Track: Press and hold the Volume Down button.
5.3 Phone Calls
When connected via Bluetooth, the built-in microphone allows for hands-free calls.
- Answer/End Call: Press the Play/Pause button once.
- Reject Call: Press and hold the Play/Pause button.
6. Maintenance
Proper care ensures the longevity of your headphones:
- Clean the headphones with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Avoid exposing the headphones to extreme temperatures, moisture, or direct sunlight.
- Store the headphones in a cool, dry place when not in use. The foldable design aids in compact storage.
- Do not attempt to disassemble or modify the headphones, as this will void the warranty and may cause damage.
7. Troubleshooting
If you encounter issues, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Connect to a power source using the USB charging cable. |
| Cannot pair via Bluetooth. | Ensure headphones are in pairing mode (flashing LED). Turn off and on Bluetooth on your device. Move closer to the device (within 10 meters). Forget the device in your Bluetooth settings and try pairing again. |
| No sound in wireless mode. | Check if the headphones are paired and connected. Adjust the volume on both the headphones and your connected device. Ensure the audio source is playing. |
| No sound in wired mode. | Ensure the 3.5mm audio cable is securely plugged into both the headphones and the audio device. Check the volume on your audio device. |
| Microphone not working. | Ensure the headphones are properly connected via Bluetooth. Check microphone settings on your connected device. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | RH-B52.EXV22 |
| Brand | eKids |
| Connectivity Technology | Bluetooth, 3.5 mm Jack |
| Bluetooth Version | 4.0 |
| Bluetooth Range | 10 Meters |
| Battery Life | Up to 24 Hours (continuous play) |
| Special Features | Adjustable Headband, Foldable, Microphone Included, Volume Reduced |
| Ear Placement | Over Ear |
| Noise Control | Passive Noise Cancellation |
| Dimensions | 10.16 x 8.03 x 3.54 inches |
| Item Weight | 9.9 ounces |
| Compatible Devices | Smartphones, Tablets, Computers |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official eKids website. Keep your proof of purchase for any warranty claims.