Introduction
Thank you for choosing the Jesebang YT18 Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced features such as Bluetooth 5.3 connectivity, HiFi stereo sound, Environmental Noise Cancellation (ENC) for clear calls, extended battery life, and IPX7 waterproofing. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.
What's in the Box
Please check the package contents to ensure all items are present:
- Headphones case (with the headphones inside) x 1
- Charging Cable x 1
- Ear Cushions x 3 (S, M, L sizes)
- User Manual x 1

Image: The Jesebang YT18 earbuds, charging case, USB-C cable, and extra ear tips, along with the user guide, as found in the product packaging.
Product Overview
Familiarize yourself with the components of your Jesebang YT18 Wireless Earbuds.

Image: A top-down view of the Jesebang YT18 wireless earbuds, showcasing their earhook design and the charging case with its digital battery display.

Image: An exploded diagram illustrating the internal components of the earbud, highlighting the dynamic unit, 13mm graphene drivers, and composite diaphragms responsible for sound quality.

Image: A detailed view of the earbud highlighting the placement of the Feedforward ENC Mic and Feedback ENC Mic for effective noise cancellation during calls.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. The case features a dual LED digital display to show battery levels.
- Place the earbuds into the charging case. Ensure they are properly seated to initiate charging.
- Connect the Type-C charging cable to the charging port on the case and plug the other end into a USB power source (e.g., wall adapter, computer USB port).
- The LED display on the case will show the charging status. A full charge takes approximately 1.5 hours.

Image: The charging case with earbuds inside, connected to a USB-C cable, illustrating the charging process and the digital battery display.

Image: The earbuds and charging case, highlighting the dual LED display that indicates the power levels of both the individual earbuds (L/R) and the charging case itself.
2. Pairing with Your Device (One-step Auto Pairing)
The earbuds feature one-step auto pairing for quick and easy connection.
- Remove both earbuds from the charging case. They will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, computer), go to the Bluetooth settings.
- Search for available devices and select "YT18" from the list.
- Once connected, you will hear a confirmation prompt, and the earbuds will be ready for use.

Image: A smartphone displaying its Bluetooth settings, showing "YT18" as a connected device, alongside the Jesebang YT18 earbuds, illustrating the one-step pairing process.
3. Wearing the Earbuds
For optimal sound quality and comfort, ensure a proper fit.
- Choose the correct ear tip size (S, M, L) that provides a snug and comfortable seal in your ear canal.
- Place the earbud into your ear, gently rotating it to fit the ear canal.
- Adjust the earhook over your ear to secure the earbud in place.

Image: A visual guide demonstrating how to select the correct ear tip size and properly insert and adjust the earbud with its earhook for a stable and comfortable fit.
Operating Instructions (Smart Touch Controls)
The Jesebang YT18 earbuds feature intuitive touch controls on each earbud for easy management of music and calls.

Image: A comprehensive diagram illustrating the touch control functions for the earbuds, including actions for previous/next song, play/pause, answer/hang up calls, volume adjustment, and activating the voice assistant.
| Action | Function |
|---|---|
| Tap x1 (Left/Right) | Answer/Hang up Call |
| Tap x2 (Left/Right) | Play/Pause Music |
| Tap x3 (Left/Right) | Activate Voice Assistant (Siri) |
| Hold 2s (Left) | Previous Song |
| Hold 2s (Right) | Next Song |
| Tap x1 (Left) | Volume Down |
| Tap x1 (Right) | Volume Up |
Features and Specifications
Advanced Bluetooth 5.3 Technology
Equipped with the latest Bluetooth 5.3, the YT18 earbuds offer faster transmission speed, more stable connectivity, and non-disruptive low latency. Enjoy a wireless range of up to 15 meters without signal loss.

Image: A visual representation of the benefits of Bluetooth 5.3 technology, including improved transmission distance, stable signal, and reduced power consumption, with the earbuds and case shown.
High-Fidelity Audio and ENC Noise Reduction
The 13mm large speaker drivers deliver powerful bass, mellow midrange, and clear treble for a vivid music experience. Built-in high-quality microphones with ENC (Environmental Noise Cancellation) technology effectively isolate your voice from ambient noise, ensuring clear communication during calls.
Extended Playtime and LED Digital Display
Enjoy over 8 hours of playtime on a single charge, with a total of 48 hours of listening time using the charging case. The smart LED digital display on the case allows you to easily monitor the battery consumption of both the earbuds and the case.
IPX7 Waterproof and Sweat Resistance
The earbuds are designed with an IPX7 nano-coating, making them waterproof and sweat-resistant. This protection makes them ideal for intense workouts, running, and other outdoor activities, ensuring durability against moisture.

Image: Two athletes, a man and a woman, engaged in exercise, illustrating the durability and suitability of the earbuds for intense workouts due to their waterproof and sweat-resistant design.
General Specifications
| Specification | Detail |
|---|---|
| Model Name | YT18 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Range | 15 Meters |
| Audio Driver Size | 13 Millimeters |
| Charging Time | 1.5 Hours (Earbuds & Case) |
| Playtime (Single Charge) | Over 8 Hours |
| Total Playtime (with Case) | 48 Hours |
| Water Resistance Level | IPX7 Waterproof |
| Control Method | Touch Control |
| Noise Control | Sound Isolation, ENC Noise Cancellation |
| Material | Thermoplastic Elastomer (TPE) |
| Earpiece Shape | Hook (Over Ear) |
| Item Weight | 4.6 ounces |
| Batteries | 3 Lithium Polymer batteries (included) |
Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.
- Cleaning: Regularly clean the earbuds, ear tips, and charging contacts with a soft, dry, lint-free cloth. Do not use abrasive cleaners or immerse the earbuds in water, despite their waterproof rating, to avoid damage to internal components.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust, dirt, and physical damage. Store in a cool, dry place away from extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the earbuds and case frequently. Charge them regularly, even if not in constant use.
Troubleshooting
If you encounter any issues with your Jesebang YT18 earbuds, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not charging | Ensure earbuds are correctly seated in the charging case. Check the charging cable and adapter. Clean the charging contacts on both earbuds and the case. |
| Cannot pair with device | Ensure earbuds are out of the case and in pairing mode. Turn off and on Bluetooth on your device. Forget "YT18" from your device's Bluetooth list and try pairing again. Ensure earbuds are charged. |
| No sound or low volume | Check volume levels on both earbuds and your connected device. Ensure earbuds are properly seated in your ears. Try re-pairing the earbuds. |
| Intermittent connection/audio drops | Ensure you are within the 15-meter Bluetooth range. Avoid strong electromagnetic interference. Try disconnecting and reconnecting the earbuds. |
| Microphone not working | Ensure the earbuds are connected and selected as the audio input device on your phone/computer. Clean the microphone ports. |
Warranty and Support
Jesebang offers a 2-year warranty that backs the quality of your YT18 Wireless Earbuds. This warranty covers manufacturing defects and ensures your product performs as expected. If you encounter any issues or have concerns during this period, please contact our customer support for assistance.
For support, please visit the official Jesebang store on Amazon or contact their customer service directly through your purchase platform. Provide your model number (YT18) and purchase details for faster service.

Image: A graphic displaying a "2 Year Warranty" badge and a statement from Jesebang regarding their dedication to excellence and commitment to customer satisfaction.

