Introduction
Thank you for choosing the YESIDO EP12 ANC Bluetooth Over-Ear Headphones. These headphones are designed to provide a comfortable listening experience with Active Noise Cancellation (ANC) technology, clear audio, and convenient wireless connectivity. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
Package Contents
Please check the package for the following items:
- YESIDO EP12 ANC Bluetooth Over-Ear Headphones
- USB Charging Cable
- 3.5mm Audio Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the various parts of your headphones.
Figure 1: Front view of the YESIDO EP12 headphones, showcasing the over-ear design and earcups.
Figure 2: Illustration of the multi-directional adjustment features, including 90° rotatable ear cushions and a 34mm extendable arm for a customized fit.
Controls and Ports:
The headphones feature various buttons and ports, typically located on the earcups, for power, volume, playback, call management, and ANC activation. Refer to the physical product for exact button placement and icons.
Setup
1. Charging the Headphones
- Connect the USB charging cable to the charging port on the headphones.
- Connect the other end of the USB cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show the charging status (e.g., red for charging, blue/off for fully charged).
- A full charge typically takes approximately 2 hours and provides up to 10 hours of playback time.
2. Bluetooth Pairing
- Ensure the headphones are fully charged.
- Press and hold the Power button for approximately 3-5 seconds until the LED indicator flashes blue and red alternately, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "YESIDO EP12" from the list of found devices.
- Once paired, the LED indicator will typically flash blue slowly or turn solid blue.
- The headphones will automatically reconnect to the last paired device when powered on, if Bluetooth is enabled on the device.
3. Wired Connection (Optional)
The headphones can also be used with a wired connection, which is useful when the battery is depleted or for devices without Bluetooth.
Figure 3: The headphones support both wireless Bluetooth and wired 3.5mm audio cable connections, allowing flexible usage.
- Connect one end of the included 3.5mm audio cable to the audio input port on the headphones.
- Connect the other end of the 3.5mm audio cable to the audio output jack of your device.
- In wired mode, the headphones function passively, and some electronic features like ANC may require power.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator lights up.
- Power Off: Press and hold the Power button for approximately 3-5 seconds until the LED indicator turns off.
Music Playback
- Play/Pause: Press the Multi-function button (often the Power button or a dedicated play/pause button) once.
- Next Track: Press and hold the Volume Up button or a dedicated 'Next' button.
- Previous Track: Press and hold the Volume Down button or a dedicated 'Previous' button.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for approximately 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
Active Noise Cancellation (ANC)
The ANC feature reduces ambient noise for a more immersive listening experience.
Figure 4: The ergonomic headband design and full-enclosure physical noise reduction effectively minimize low-frequency noise from various environments, such as keyboard clicks, industrial machinery hum, footsteps, subway operational noise, and crowd chatter.
- Activate ANC: Press the dedicated ANC button (if available) or a specific combination of buttons as indicated on the product. The LED indicator for ANC will light up.
- Deactivate ANC: Press the ANC button again. The ANC LED indicator will turn off.
Voice Assistant
Access your device's voice assistant (e.g., Siri, Google Assistant) directly from the headphones.
Figure 5: The headphones feature triple-band equalization for faithful audio detail restoration, multi-functional expansion supporting AI voice assistants, and deliver Hi-Fi sound quality.
- Activate Voice Assistant: Triple-press the Multi-function button or press and hold a dedicated voice assistant button.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: These headphones are not water resistant. Avoid exposure to liquids, moisture, or rain.
- Battery Care: To prolong battery life, charge the headphones regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Connect to a power source and check the charging indicator. |
| Cannot pair via Bluetooth. | Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Forget previous pairings and try again. Ensure headphones are within range. |
| No sound or low volume. | Check volume levels on both headphones and the connected device. Ensure headphones are properly paired or the 3.5mm cable is securely connected. |
| ANC is not working effectively. | Ensure ANC is activated. Check that the earcups form a good seal around your ears. ANC is most effective against low-frequency, constant noise. |
| Intermittent connection. | Move closer to your device. Avoid obstacles between the headphones and the device. Reduce interference from other wireless devices. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | EP12 |
| Brand | YESIDO |
| Connectivity Technology | Wireless (Bluetooth) / Wired (3.5mm Audio Cable) |
| Wireless Communication Technology | Bluetooth |
| Noise Control | Active Noise Cancellation (ANC) |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Built-in Microphone | Yes |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 290 Grams |
| Battery Life (approx.) | 10 hours (single charge) |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops, Tablets |
Figure 6: The headphones offer low latency and enhanced stability, providing up to 10 hours of battery life on a single charge for extended use.
Warranty and Support
The YESIDO EP12 ANC Bluetooth Over-Ear Headphones come with a Yesido Standard Warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included in your product packaging or contact Yesido customer support directly.
For technical support, service inquiries, or further assistance, please visit the official YESIDO website or contact their customer service channels. Keep your purchase receipt as proof of purchase for warranty claims.