1. Introduction
Thank you for choosing the AMAFACE K72 Milk Cat Wireless Stereo Earbuds. These earbuds combine a unique, cute design with advanced Bluetooth 5.1 technology, offering a stable connection and high-fidelity stereo sound. Designed for comfort and durability, they are IPX5 sweat-resistant, making them suitable for various activities. This manual provides detailed instructions to help you get the most out of your new earbuds.

Image: The AMAFACE K72 Milk Cat Wireless Stereo Earbuds, featuring the distinctive cat-shaped charging case and two white earbuds with subtle cat-face designs, illuminated with blue and pink lights.
Video: An official product video showcasing the Milk Cat Wireless Stereo Earbuds, demonstrating their design, the opening and closing of the charging case, and the earbuds themselves.
2. What's in the Box
- AMAFACE K72 Milk Cat Wireless Stereo Earbuds (Left and Right)
- Milk Cat Charging Case
- Charging Cable
- Multiple Sizes of Eartips (S, M, L)

Image: A visual representation of the three different sizes of silicone eartips (Small, Medium, Large) included with the earbuds, designed for a comfortable and secure fit.
3. Setup Guide
3.1 Charging the Earbuds and Case
Before first use, ensure both the earbuds and the charging case are fully charged. Connect the provided charging cable to the charging port on the case and a compatible USB power source. The indicator lights on the case will show the charging status.
3.2 One-Step Pairing
The K72 earbuds feature one-step pairing for quick and easy connection to your device.
- Ensure Bluetooth is enabled on your smartphone or other Bluetooth-enabled device.
- Open the lid of the Milk Cat charging case. The earbuds will automatically power on and enter pairing mode.
- On your device, search for Bluetooth devices and select "K72" from the list.
- Once connected, you will hear a confirmation prompt, and the earbuds will be ready for use.
After the initial pairing, the earbuds will automatically connect to the last paired device when removed from the charging case, provided Bluetooth is active on your device.

Image: A visual guide demonstrating the one-step pairing process, showing the earbuds being picked up from the charging box and connecting to a smartphone via Bluetooth.
4. Operating Instructions
4.1 Touch Controls
The K72 earbuds are equipped with intuitive touch controls for easy management of music playback and calls. The touch sensitive area is located on the outer surface of each earbud.
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant (Siri/Google Assistant): Triple tap on either earbud.

Image: A person's hand demonstrating the touch control feature on the earbud, highlighting the touch-sensitive area.
4.2 Single/Dual Earbud Mode
You can use both earbuds together for a stereo experience or use a single earbud independently. If you only want to use one earbud, simply leave the other in the charging case. The active earbud will continue to function normally without needing to reconnect Bluetooth.
4.3 Sound Quality and Comfort
The K72 earbuds deliver HiFi Stereo Sound Quality for a crystal-clear audio experience. Their lightweight and ergonomic design ensures a comfortable fit, even during extended use. Multiple eartip sizes are provided to help you find the perfect seal for optimal sound and comfort.

Image: A graphic illustrating the concept of HiFi Stereo Sound Quality, with musical notes and sound waves emanating from the earbuds.

Image: A person sleeping comfortably with the earbuds in, demonstrating their ergonomic design suitable for extended wear.
5. Maintenance and Care
5.1 IPX5 Water Resistance
The K72 earbuds feature an IPX5 waterproof design, protecting them from sweat and light rain. This makes them ideal for workouts and outdoor activities. Note: The charging case is not waterproof. Do not submerge the earbuds or case in water.

Image: A visual representation of the earbuds partially submerged in water, highlighting their IPX5 waterproof design.
5.2 Cleaning and Storage
To maintain optimal performance and hygiene, regularly clean your earbuds and charging case. Use a soft, dry, lint-free cloth to wipe surfaces. For the eartips, you may gently remove them and clean with a damp cloth, ensuring they are completely dry before reattaching. Store the earbuds in their charging case when not in use to protect them and keep them charged.
6. Troubleshooting
If you encounter any issues with your AMAFACE K72 earbuds, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing/connecting |
|
| Only one earbud working |
|
| Low volume or poor sound quality |
|
| Charging case not charging |
|
If the issue persists, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | ZY-K72 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.0 (Note: Product title mentions 5.1, but specifications list 5.0. Following specifications for technical detail.) |
| Wireless Range | Up to 10 meters (33 feet) |
| Battery Life (Earbuds) | Up to 5 hours |
| Water Resistance Level | IPX5 (Sweat and splash resistant) |
| Control Type | Touch Control |
| Earpiece Shape | Bud (In-Ear) |
| Impedance | 16 Ohm |
| Frequency Range | 20 Hz - 20,000 Hz |
| Item Weight | 45 Grams (total) / 1.59 ounces |
| Product Dimensions | 1.57 x 1.77 x 1.57 inches |
| Material | Plastic |

Image: A detailed view of a Bluetooth 5.0 chipset, emphasizing the stable signal and low power consumption technology within the earbuds.
8. Warranty and Support
Your AMAFACE K72 Milk Cat Wireless Stereo Earbuds come with an 18-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures your product performs as expected under normal use.
For any questions, technical support, or warranty claims, please contact AMAFACE customer service through the retailer where you purchased the product or visit the official AMAFACE store page on Amazon: AMAFACE Store.





