ZIHNIC WH-816 Bluetooth Over-Ear Headphones User Manual

Introduction

Thank you for choosing the ZIHNIC WH-816 Bluetooth Over-Ear Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

Image: ZIHNIC WH-816 Bluetooth Over-Ear Headphones in gray, shown with their protective carrying case.

Package Contents

Ensure all items are present in your package:

• ZIHNIC WH-816 Bluetooth Over-Ear Headphones
• 3.5 mm Audio Cable
• Premium Carrying Case
• Micro USB Charging Cable

Image: ZIHNIC WH-816 headphones folded with included accessories: a micro USB charging cable, a 3.5mm audio cable, and a protective carrying case.

Product Overview

The ZIHNIC WH-816 headphones are designed for versatility and comfort, offering both wireless Bluetooth and wired connectivity. They feature soft memory-protein foam earcups and an adjustable headband for prolonged wearing comfort. The headphones are foldable for easy portability.

Image: Details showcasing the comfortable design of the headphones, including soft memory foam earcups, an adjustable headband, and the ability to flex for different head shapes.

Key Features:

• Dual Mode: Wireless Bluetooth and Wired (3.5mm audio cable)
• Integrated Controls: Volume, Play/Pause, Mode selection, Call management
• Media Playback: Micro SD/TF card support, FM Radio function
• Comfort Design: Soft memory-protein foam earcups, adjustable and foldable headband
• Long Battery Life: Up to 14 hours of music time on a single charge

Product Demonstration:

Controls and Ports:

Image: Detailed view of the right earcup, highlighting the multifunction button (play/pause/call), volume/next track buttons, mode button (M), Micro SD/TF card slot, ON/OFF switch, headphone jack, USB charging port, and LED indicator.

1. Multifunction Button (Play/Pause/Call): Press once to Play/Pause music or Answer/End calls. Press and hold to reject calls.
2. Volume Up / Next Track: Press once for Volume Up. Press and hold for Next Track.
3. Volume Down / Previous Track: Press once for Volume Down. Press and hold for Previous Track.
4. Mode Button (M): Press to switch between Bluetooth, FM Radio, and Micro SD/TF card modes.
5. Micro SD/TF Card Slot: Insert a Micro SD/TF card (up to 32GB) for direct music playback.
6. ON/OFF Switch: Slide to power the headphones on or off.
7. Headphone Jack (3.5mm): For wired audio connection.
8. USB Charging Port: Connect the Micro USB charging cable here.
9. LED Indicator: Displays power status, pairing mode, and charging status.

Setup Instructions

1. Charging the Headphones

Before first use, fully charge your headphones. Connect the Micro USB charging cable to the USB Charging Port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status and turn off when fully charged (approx. 2.5 hours).

2. Power On/Off

To power on, slide the ON/OFF switch to the "ON" position. The LED indicator will light up. To power off, slide the ON/OFF switch to the "OFF" position.

3. Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Slide the ON/OFF switch to "ON". The headphones will enter pairing mode, indicated by a blinking blue LED.
3. On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
4. Select "WH-816" from the list of devices.
5. Once paired, the LED indicator will show a solid blue light.

4. Wired Connection

To use the headphones in wired mode, connect the 3.5mm audio cable to the Headphone Jack on the headphones and the other end to your audio device. This mode works even if the headphone battery is depleted.

5. Micro SD/TF Card Mode

Insert a Micro SD/TF card (pre-loaded with MP3 files) into the Micro SD/TF Card Slot. The headphones will automatically switch to Micro SD mode and begin playing music from the card. Use the Mode Button (M) to cycle through modes if needed.

6. FM Radio Mode

Press the Mode Button (M) to switch to FM Radio mode. Use the Volume Up/Down buttons to scan for stations. Performance may vary based on signal strength.

Operating Instructions

Music Playback:

• Play/Pause: Press the Multifunction Button once.
• Next Track: Press and hold the Volume Up button.
• Previous Track: Press and hold the Volume Down button.
• Volume Adjustment: Press the Volume Up or Volume Down buttons briefly.

Call Management (Bluetooth Mode):

• Answer/End Call: Press the Multifunction Button once.
• Reject Call: Press and hold the Multifunction Button.
• Redial Last Number: Double-press the Multifunction Button.

Maintenance

• Clean the headphones with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• Store the headphones in the provided premium carrying case when not in use to protect them from dust and damage.
• Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
• Do not attempt to disassemble or modify the headphones, as this will void the warranty.

Troubleshooting

Specifications

Warranty and Support

ZIHNIC headphones come with a 12-month warranty. For any product-related inquiries or support, please contact our 24/7 Customer Support service. Refer to the warranty card included in your package for detailed terms and conditions.

For further assistance, please visit the official ZIHNIC store: ZIHNIC Store on Amazon