1. Introduction
Thank you for choosing the Hoco E57 Essential Business Wireless Bluetooth Headset. This manual provides detailed instructions on how to set up, operate, and maintain your headset to ensure optimal performance and longevity. Please read this manual carefully before using the product.
2. Product Overview
Familiarize yourself with the components of your Hoco E57 headset.
Package Contents:
- Hoco E57 Bluetooth Headset
- Ear Cushions (as per product specifications)
- Charging Cable (not explicitly listed but implied for charging)
- User Manual (this document)
3. Setup
3.1 Charging the Headset
- Connect the charging cable to the headset's charging port (refer to Figure 2.3).
- Connect the other end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The indicator light will typically show red during charging and turn blue or off when fully charged.
- Charging time is approximately 1.5 hours for a full charge.
3.2 Pairing with a Bluetooth Device
- Ensure the headset is fully charged and turned off.
- Press and hold the multi-function button on the headset until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices. You should see "Hoco E57" or a similar name in the list.
- Select "Hoco E57" to connect. If prompted for a password, enter "0000" (four zeros).
- Once successfully paired, the indicator light on the headset will typically flash blue slowly or turn off, and you will hear a confirmation tone.
Note: The headset will automatically attempt to reconnect to the last paired device when turned on, if the device's Bluetooth is active and within range.
4. Operating Instructions
4.1 Power On/Off
- Power On: Press and hold the multi-function button for approximately 3 seconds until you hear a power-on prompt and the indicator light flashes blue.
- Power Off: Press and hold the multi-function button for approximately 5 seconds until you hear a power-off prompt and the indicator light turns off.
4.2 Call Management
- Answer Call: Short press the multi-function button.
- End Call: Short press the multi-function button during a call.
- Reject Call: Press and hold the multi-function button for approximately 2 seconds when an incoming call rings.
- Redial Last Number: Double-click the multi-function button.
4.3 Music Playback
- Play/Pause: Short press the multi-function button.
- Next Track: Press and hold the Volume Up button.
- Previous Track: Press and hold the Volume Down button.
4.4 Volume Control
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
4.5 Voice Prompt Switch
When the headset is not connected to any device, double-click the multi-function button to switch the voice prompt language. You will hear a beep confirming the change.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, charge the headset regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
- Water Resistance: The Hoco E57 is not waterproof. Avoid exposure to water or excessive moisture.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset does not power on. | Low battery. | Charge the headset for at least 1.5 hours. |
| Cannot pair with device. | Headset not in pairing mode; Bluetooth off on device; device too far. | Ensure headset is in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move headset closer to device (within 10 meters). |
| No sound or low volume. | Volume too low on headset or device; headset not connected. | Increase volume on both headset and connected device. Reconnect the headset to your device. |
| Intermittent connection. | Interference; device too far; low battery. | Move away from sources of interference (Wi-Fi routers, other Bluetooth devices). Ensure device is within range. Charge the headset. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | E57 |
| Bluetooth Version | 5.0 (Chip: BK 3266) |
| Battery Capacity | 170mAh |
| Charging Time | Approximately 1.5 hours |
| Talk/Music Time | Up to 10 hours |
| Standby Time | Up to 200 hours |
| Connectivity Technology | Wireless (Bluetooth) |
| Included Components | Ear Cushions |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight | 10 Grams |
| Color | Black |
8. Warranty and Support
The Hoco E57 headset comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details.
For technical support, troubleshooting assistance, or warranty claims, please contact HOCO customer service through their official website or the retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase.
Note: Extended warranty options may be available from third-party providers. Please check with your retailer for details.
