1. Introduction
Thank you for choosing the CuiSuto M96 Open Ear Wireless Bluetooth Headphones. These headphones are designed to provide a comfortable listening experience while allowing you to remain aware of your surroundings. This manual will guide you through the setup, operation, and maintenance of your new device.
The M96 features an open-ear design, Bluetooth 5.3 connectivity, IP54 water resistance, and a charging case with an LED power display. Enjoy clear stereo sound and extended playtime for various activities.
2. Package Contents
- CuiSuto M96 Open Ear Headphones
- Charging Case
- USB-C Charging Cable
- User Manual
3. Product Overview
The CuiSuto M96 headphones feature an innovative open-ear design that rests comfortably outside your ear canal, ensuring comfort during long listening sessions and allowing ambient sounds to be heard. The charging case includes a digital LED display to show the battery percentage of the case and the charging status of each earbud.

Figure 3.1: CuiSuto M96 Open Ear Wireless Bluetooth Headphones and Charging Case.

Figure 3.2: Key features of the CuiSuto M96 headphones.

Figure 3.3: Open-ear design for comfortable wear without pressure on the ear canal.
4. Setup
4.1 Charging the Case and Earbuds
Before first use, fully charge the charging case and earbuds. Connect the provided USB-C cable to the charging port on the case and a power source. The LED display on the case will show the battery percentage and individual earbud charging status. A full charge for the earbuds provides approximately 4 hours of playback, with the charging case extending total playtime to 36 hours.

Figure 4.1: Charging case with LED display showing battery percentage and earbud charge status.
Video 4.1: Demonstration of the charging case and its LED display, highlighting quick charging and Bluetooth connectivity.
4.2 Pairing with a Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices and select "M96" from the list.
- Once connected, you will hear an audio prompt, and the earbuds will be ready for use.
The M96 uses advanced Bluetooth 5.3 technology for a stable and low-latency connection with a range of up to 10 meters.

Figure 4.2: Bluetooth pairing process with a mobile device.
5. Operating Instructions
5.1 Wearing the Earbuds
The M96 earbuds are designed to hook over your ear, with the speaker resting outside your ear canal. This ensures a secure fit for activities like running and workouts, while maintaining awareness of your surroundings.

Figure 5.1: Secure and comfortable fit for active use.
5.2 Touch Controls
The M96 earbuds feature multi-function touch buttons for easy control of music playback, calls, and voice assistant activation. The controls are intuitive and responsive.

Figure 5.2: Detailed touch control functions.
- Play/Pause: Double-tap (L/R)
- Voice Assistant: Double-tap (L/R)
- Previous Track: Triple-tap (L)
- Next Track: Triple-tap (R)
- Answer Call: Double-tap (L/R)
- Reject Call: Press and hold for 2 seconds (L/R)
- Volume +: Single-tap (R)
- Volume -: Single-tap (L)
6. Maintenance
6.1 Cleaning
To maintain optimal performance, regularly clean your earbuds and charging case. Use a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals. Ensure the charging contacts on both the earbuds and the case are clean and free of debris.
6.2 Water Resistance
The CuiSuto M96 headphones are IP54 water-resistant, meaning they are protected against dust and splashing water from any direction. This makes them suitable for workouts and light rain. However, they are not designed for submersion in water or exposure to heavy rain. Ensure the earbuds are dry before placing them back in the charging case to prevent damage.
7. Troubleshooting
If you encounter any issues with your CuiSuto M96 headphones, please refer to the following common solutions:
- No Sound: Ensure the earbuds are charged, properly paired with your device, and the volume is turned up on both the earbuds and your device.
- Pairing Issues: Turn off Bluetooth on your device, then turn it back on. Remove "M96" from your device's paired list and attempt to re-pair. Ensure earbuds are in pairing mode (open case).
- One Earbud Not Working: Place both earbuds back in the charging case, close the lid, and then reopen it. This often resets the connection between the two earbuds. Ensure both earbuds are charged.
- Charging Problems: Check that the USB-C cable is securely connected to both the case and the power source. Ensure the charging contacts on the earbuds and inside the case are clean.
- Poor Sound Quality: Ensure the earbuds are within the 10-meter Bluetooth range of your device. Check for any obstructions between the earbuds and your device.
If the problem persists, please contact customer support for further assistance.
8. Specifications
| Model Name | M96 |
| Brand | CuiSuto |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Range | 10 Meters |
| Ear Placement | Open Ear |
| Audio Driver Type | Dynamic Driver (14.2mm) |
| Battery Life (Earbuds) | Up to 4 Hours |
| Total Playtime (with Case) | Up to 36 Hours |
| Charging Time | Approximately 4 Hours (for case) |
| Water Resistance Level | IP54 Waterproof |
| Control Method | Touch |
| Material | Polycarbonate (PC) |
| Item Weight | 3.84 ounces |
9. Warranty and Support
CuiSuto products are manufactured to the highest quality standards. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official CuiSuto website. Please retain your proof of purchase for any warranty claims.