1. Introduction
The iJoy ISO Bluetooth 5.0 Wireless Over-Ear Headphones are designed to provide a high-quality audio experience with convenience and comfort. This manual provides instructions for setting up, operating, and maintaining your headphones.
- Wireless Freedom: Enjoy seamless connectivity with Bluetooth 5.0, ensuring a stable and fast connection to your devices.
- Extended Playtime: Powered by a rechargeable battery, these headphones offer up to 30 hours of playtime on a single charge.
- Comfortable Over-Ear Design: The soft, cushioned ear cups and headband provide long-lasting comfort, perfect for extended listening sessions.
- Built-In Microphone: Stay connected on the go with the integrated microphone, ideal for hands-free calls and voice commands.
- Foldable and Portable: The headphones fold flat for easy storage and transportation, making them perfect for travel and on-the-go use.

Figure 1: iJoy ISO Bluetooth Headphones in White and Gold. The headphones feature a sleek white and gold design, offering a comfortable over-ear fit.
2. Setup
2.1 Charging the Headphones
Before first use, fully charge your iJoy ISO headphones. A full charge takes approximately 2.5 hours and provides up to 30 hours of talk time or 26 hours of playback.
- Locate the charging port on the ear cup.
- Connect the provided USB charging cable to the headphones and a compatible USB power source.
- The LED indicator will illuminate during charging and turn off or change color when fully charged (refer to specific LED behavior in the full manual if available).
2.2 Bluetooth Pairing
To connect your headphones to a device:
- Ensure the headphones are charged and powered off.
- Press and hold the power button until the LED indicator flashes, indicating pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "iJoy ISO" from the list of devices.
- Once connected, the LED indicator will stop flashing or show a steady light.

Figure 2: Bluetooth 5.0 Connectivity. The headphones connect wirelessly via Bluetooth 5.0 to various devices like smartphones, tablets, PCs, and TVs for seamless music streaming.
3. Operating Instructions
3.1 Basic Controls
The iJoy ISO headphones feature intuitive controls located on the ear cup:
- Power On/Off: Press and hold the multi-function button (usually the center button) for a few seconds.
- Play/Pause: Short press the multi-function button.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.

Figure 3: Headphone Controls. The right ear cup features integrated controls for play/pause, answering/hanging up calls, adjusting volume, and skipping tracks.
3.2 Making and Receiving Calls
The built-in microphone allows for hands-free communication:
- Answer Call: Short press the multi-function button when a call comes in.
- End Call: Short press the multi-function button during a call.
- Reject Call: Long press the multi-function button when a call comes in.
- Redial Last Number: Double-press the multi-function button.
3.3 Wired Mode Operation
If your headphones run out of battery, you can continue listening using the included 3.5mm audio cable:
- Plug one end of the 3.5mm audio cable into the headphone's audio jack.
- Plug the other end into your audio device's 3.5mm port.
- Note: Bluetooth functions and integrated controls on the headphones will not work in wired mode. Audio playback is controlled directly from your connected device.

Figure 4: Wired Audio Connection. When the battery is low, the headphones can be used in wired mode with the included 3.5mm audio cable.
4. Maintenance
4.1 Cleaning
To maintain the condition of your headphones:
- Wipe the ear cups and headband with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Avoid exposing the headphones to excessive moisture. The headphones are not water resistant.
4.2 Storage
When not in use, store your headphones in a safe place:
- Utilize the foldable design to minimize space.
- Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid placing heavy objects on top of the headphones to prevent damage.

Figure 5: Foldable Design. The foldable design allows for easy storage and portability, making them ideal for travel.

Figure 6: Comfortable Earpads. The headphones feature ultra-comfortable earpads and a premium sound quality for extended listening.
5. Troubleshooting
If you encounter issues with your iJoy ISO headphones, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headphones do not power on | Ensure the headphones are fully charged. Connect to a power source and allow at least 30 minutes of charging before attempting to power on again. |
| Cannot pair with device | Ensure headphones are in pairing mode (flashing LED). Turn off and on Bluetooth on your device. Move headphones closer to the device. Clear previous Bluetooth connections on your device. |
| No sound or low volume | Check volume levels on both headphones and the connected device. Ensure the headphones are properly paired. If using wired mode, ensure the 3.5mm cable is fully inserted. |
| Intermittent connection | Ensure no obstacles are between the headphones and the device. Move closer to the device (wireless range is up to 10m). Avoid environments with strong Wi-Fi or other wireless interference. |
6. Specifications
Detailed technical specifications for the iJoy ISO Headphones:

Figure 7: Technical Specifications. This image details the technical specifications of the iJoy ISO headphones, including Bluetooth 5.0, 500mAh battery, 30 hours talk time, 26 hours playback, 2.5 hours charging time, and a 10m wireless range.
| Feature | Detail |
|---|---|
| Model Name | ISO |
| Item Model Number | IJ2001WGISOAZ |
| Connectivity Technology | Wireless (Bluetooth 5.0) |
| Headphones Jack | 3.5 mm Jack |
| Battery Life | 30 Hours (Talk), 26 Hours (Playback) |
| Charging Time | 2.5 Hours |
| Wireless Range | 10 meters (approx. 33 feet) |
| Earpiece Shape | Over-Ear |
| Material | Plastic |
| Special Features | Foldable, Microphone Included |
| Water Resistance Level | Not Water Resistant |
| Product Dimensions | 6 x 3.5 x 6 inches |
| Item Weight | 12.3 ounces |
| UPC | 842700129922 |
7. Official Product Video
Video 1: iJoy ISO Wireless Bluetooth Headphones. This official product video demonstrates the features and usage of the iJoy ISO Wireless Bluetooth Headphones.
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official iJoy website. Keep your purchase receipt for warranty claims.





