1. Introduction
Thank you for choosing the HOCO W23 Bluetooth Headphones. These over-ear headphones are designed to provide excellent sound quality with versatile connectivity options, including Bluetooth V5.0, TF card support, and AUX mode. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Figure 1.1: Front view of the HOCO W23 Bluetooth Headphones, showcasing their sleek black design and red speaker grilles.
2. Safety Information
- Do not expose the headphones to extreme temperatures, humidity, or corrosive substances.
- Avoid dropping or subjecting the headphones to strong impacts.
- Do not attempt to disassemble or modify the headphones. This will void the warranty.
- Keep the headphones away from children and pets.
- Adjust volume to a moderate level to prevent hearing damage. Prolonged exposure to loud sounds can cause permanent hearing loss.
- Do not use the headphones while driving, cycling, or operating machinery where the inability to hear ambient sounds could be dangerous.
3. Product Overview
The HOCO W23 headphones feature a comfortable over-ear design with intuitive controls. They support multiple audio input methods for versatile use.
Figure 3.1: Side view of the HOCO W23 headphones, highlighting the control panel on the earcup.
3.1 Package Contents
- HOCO W23 Bluetooth Headphones
- Charging Cable
- User Manual (this document)
Figure 3.2: The retail packaging for the HOCO W23 headphones, showing the product and key features.
4. Setup
4.1 Charging the Headphones
Before first use, fully charge the headphones. Connect the provided charging cable to the charging port on the headphones and the other end to a DC 5V power source (e.g., USB wall adapter, computer USB port). The charging indicator light will illuminate during charging and turn off when fully charged.
- Charging Voltage: DC 5V
- Charging Time: Approximately 2 hours
4.2 Powering On/Off
- Power On: Press and hold the Power button until the indicator light flashes.
- Power Off: Press and hold the Power button until the indicator light turns off.
4.3 Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for approximately 3-5 seconds until the indicator light flashes blue and red alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "HOCO W23" from the list of found devices.
- Once paired, the indicator light on the headphones will flash blue slowly. You will hear an audible confirmation.
- If prompted for a password, enter "0000".
The headphones will automatically attempt to reconnect to the last paired device when powered on.
5. Operating Instructions
5.1 Button Functions
| Button | Function (Short Press) | Function (Long Press) |
|---|---|---|
| Power / Play/Pause / Call | Play/Pause music; Answer/End call | Power On/Off; Reject call |
| Volume Up / Next Track | Increase Volume | Next Track |
| Volume Down / Previous Track | Decrease Volume | Previous Track |
| M (Mode) | Switch between Bluetooth, TF Card, and AUX modes | (No function) |
5.2 Using TF Card Mode
Insert a TF (microSD) card with MP3 audio files into the TF card slot. The headphones will automatically switch to TF card mode and begin playing music. Use the Volume Up/Down buttons for track navigation.
5.3 Using AUX Mode
Connect one end of a 3.5mm audio cable (not included) to the AUX port on the headphones and the other end to the audio output of your device. The headphones will automatically switch to AUX mode. In this mode, volume control may need to be adjusted on both the headphones and the connected device.
5.4 Voice Prompt Switch
When the headphones are not connected to any device, double-click the "M" button to toggle the voice prompt sound (beep) on or off.
6. Maintenance
6.1 Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure no liquid enters the headphone openings.
6.2 Storage
When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The HOCO W23 headphones feature a foldable design for compact storage and portability.
Figure 6.1: The HOCO W23 headphones in their folded position, demonstrating their compact design for easy storage and travel.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; Device Bluetooth off; Too far from device. | Ensure headphones are in pairing mode (flashing red/blue); Turn on Bluetooth on your device; Move headphones closer to device (within 10m). |
| No sound. | Volume too low; Incorrect mode selected; Device not playing audio. | Increase volume on headphones and device; Switch to correct mode (Bluetooth, TF, AUX); Ensure audio is playing on your device. |
| Poor sound quality. | Interference; Low battery; Source audio quality. | Move away from sources of interference; Charge headphones; Try different audio source. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | W23 Black |
| Speaker Diameter | 40mm |
| Bluetooth Version | V5.0 JL |
| Supported Protocols | A2DP, AVRCP, HSP, HFP |
| Charging Voltage | DC 5V |
| Charging Time | Approx. 2 hours |
| Music/Call Time | Up to 8 hours |
| Standby Time | Up to 200 hours |
| Battery Capacity | 300mAh (A-grade polymer) |
| Dimensions (L*W*H) | 186 x 180 x 75 mm |
| Net Weight | 187g |
| Connectivity Options | Bluetooth, TF Card, AUX |
| Color | Black |
| Headphone Form Factor | Over-Ear |
9. Warranty and Support
HOCO products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the warranty card included with your purchase or visit the official HOCO website. Please retain your proof of purchase for any warranty claims.
For further assistance, you may contact HOCO customer service through their official channels. Details can typically be found on the product packaging or the manufacturer's website.