ZIHNIC S18 True Wireless Noise Canceling Headphones User Manual

Introduction

This manual provides comprehensive instructions for the ZIHNIC S18 True Wireless Noise Canceling Headphones. Please read this manual thoroughly before using the product to ensure proper operation and to maximize your listening experience.

Safety Information

• Do not expose the device to extreme temperatures or humidity.
• Avoid dropping or subjecting the device to strong impacts.
• Keep out of reach of children and pets.
• Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel.
• Use only the provided charging cable and adapter.
• Prolonged listening at high volume levels may cause hearing damage.

Package Contents

The ZIHNIC S18 package includes the following items:

• ZIHNIC S18 True Wireless Noise Canceling Headphones (Left and Right Earbuds)
• Charging Case with Color LCD Touch Screen
• User Manual
• Charging Cable (USB-C)

Product Overview

The ZIHNIC S18 headphones feature an innovative open-ear design with a color LCD touch screen charging case, offering a blend of comfort, advanced functionality, and high-quality audio.

Figure 1: ZIHNIC S18 Headphones and Charging Case. The image displays the two black open-ear earbuds and their black charging case, which features a prominent color LCD touch screen on its top surface.

Key Features:

• Color LCD Touch Screen: The charging case features a multi-touch smart screen for precise control of music playback, volume adjustment, EQ sound effects, language switching, and headphone loss recovery.
• "Find My Headphones" Function: Locate misplaced earbuds by activating a sound emission feature via the charging case screen or the dedicated app.
• Customizable Settings App: A dedicated mobile application allows for personalized adjustments to headphone settings and modes.
• IPX5 Waterproof Rating: Designed to withstand sweat and light rain, suitable for workouts and outdoor activities.
• 12 Function Options: Access various customizable settings for different usage scenarios directly from the intuitive touchscreen display.
• Open Ear Design: Provides comfortable wear without pressure on the ears, making each earbud lighter than traditional in-ear designs.
• Advanced Noise Cancelling Technology: Equipped with a 13mm driver unit for excellent sound quality and noise reduction.
• Long Playtime: Offers up to 35 hours of total playtime with the charging case.

Setup

1. Charging the Headphones and Case

Before first use, fully charge both the charging case and the earbuds. Place the earbuds into the charging case and connect the USB-C cable to the charging port on the case. The LCD screen will display the charging status.

Figure 2: LCD Full-Color Smart Screen. This image illustrates the various functions accessible via the charging case's touch screen, including wallpaper settings, Bluetooth connection status, 'Find my headphones' feature, headphone modes (ANC), timer, equalizer, brightness adjustment, weather display, music controls, touch settings, FM radio, and time setting.

2. Pairing with Your Device

1. Ensure the earbuds are in the charging case and the case is open.
2. Turn on Bluetooth on your smartphone or other compatible device.
3. Select "ZIHNIC S18" from the list of available Bluetooth devices.
4. Once connected, the LCD screen on the case will indicate successful pairing.

3. Wearing the Earbuds

The ZIHNIC S18 features an open-ear design for comfortable and secure fit.

1. Take out the earbud from the case.
2. Hang the end of the earbud on the ear bone.
3. Turn the earbud and slide it behind the ear.
4. Adjust the ear hook to fit your ears comfortably.

Figure 3: How to Wear the Earbuds. This image shows a four-step visual guide for correctly placing the open-ear earbuds: 1. Take it out earbud, 2. Hang the end of the earbud on the ear bone, 3. Turn the earbud and slide it behind the ear, 4. Adjust the ear hook to fit your ears.

Operating Instructions

Using the LCD Touch Screen

The charging case's LCD touch screen provides access to various functions and settings. Navigate by swiping and tapping the icons displayed on the screen.

• Music Controls: Play, pause, skip tracks, and adjust volume directly from the screen.
• Headphone Mode: Switch between different audio modes, including Active Noise Cancellation (ANC).
• Equalizer: Select from preset EQ settings or customize your sound profile.
• Brightness Adjustment: Control the screen brightness for optimal viewing.
• Timer: Set a timer for various purposes.
• Weather: View current weather information.
• Time Setting: Adjust the device's time.

Figure 4: Multi-Functional Color Screen Control. This image displays the charging case with its screen showing multiple icons representing various functions like music, timer, brightness, ambient sound control (ANC), 'Find my headphones,' equalizer, FM, and time settings.

"Find My Headphones" Feature

If you misplace your earbuds, use the "Find My Headphones" function to locate them. Tap the corresponding icon on the charging case screen, and the lost earbud(s) will emit a sound to help you find them.

Figure 5: Find the Buds Feature. This diagram illustrates the process of locating lost earbuds by tapping the screen, which causes the earbuds to emit a sound.

Customizable Settings App

Download the dedicated ZIHNIC app from your device's app store to access personalized settings and advanced controls for your S18 headphones. The app allows for fine-tuning of audio profiles, managing features, and more.

Figure 6: App for Personalized Settings. This image shows the ZIHNIC charging case next to a smartphone displaying the ZIHNIC app interface, which allows for personalized sound settings (Normal, Rock, Pop), the 'Find headphones' function, and weather synchronization.

Waterproof Rating (IPX5)

The ZIHNIC S18 headphones are rated IPX5 waterproof, meaning they are resistant to splashes and sweat. This makes them suitable for use during workouts or in light rain. Do not submerge the headphones in water.

Figure 7: IPX5 Waterproof. This image shows a man wearing the ZIHNIC S18 earbuds during a workout, emphasizing their IPX5 waterproof rating, which allows for continued use even during intense sweating.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Do not use abrasive cleaners or solvents.
• Storage: When not in use, store the earbuds in their charging case to protect them and ensure they remain charged. Store in a cool, dry place.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in constant use.

Troubleshooting

Specifications

Warranty and Support

ZIHNIC products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or visit the official ZIHNIC website.