1. Introduction
Thank you for choosing the OHAYO T10 Open Ear Bluetooth Wireless Earbuds. These earbuds are designed to provide a comfortable listening experience while keeping you aware of your surroundings. Featuring advanced Bluetooth 5.4 technology, powerful 15mm dynamic drivers, and a long-lasting battery, the T10 earbuds are ideal for sports, fitness, and daily use.
2. Package Contents
Please check the package for the following items:
- OHAYO T10 Open Ear Headphones x 1 pair
- Charging Case x 1
- USB-C Charging Cable x 1
- User Guide x 1

Image: Contents of the OHAYO T10 package, including earbuds, charging case, USB-C cable, and user guide.
3. Product Overview
The OHAYO T10 earbuds feature an open-ear design for comfort and situational awareness. They are equipped with ergonomic ear hooks to ensure a secure fit during various activities.

Image: A woman wearing the OHAYO T10 earbuds, illustrating the open-ear design for lightweight, breathable, and pressure-free comfort.

Image: A detailed view of the earbud's ergonomic ear hook design, showing its flexible, ultra-light structure that adapts to various ear shapes for stability and comfort.
4. Setup and Pairing
4.1 Initial Pairing
- Charge the Earbuds: Before first use, fully charge the earbuds and charging case.
- Power On: Open the charging case. The earbuds will automatically power on and enter pairing mode. The LED indicator on the earbuds will flash.
- Activate Bluetooth: On your device (smartphone, tablet, computer), enable Bluetooth.
- Select Device: In your device's Bluetooth settings, look for "OHAYO OpenPods T10" and select it to connect.
- Connection Confirmation: Once connected, a voice prompt will confirm the connection, and the earbud LED indicators will turn off.

Image: The OHAYO T10 earbuds in their charging case, next to a smartphone displaying the Bluetooth settings, showing a successful connection to "OHAYO OpenPods T10". This illustrates the ultra-fast pairing process.
4.2 Reconnection
The earbuds will automatically reconnect to the last paired device when taken out of the charging case, provided Bluetooth is enabled on the device and it is within range.
5. Operating Instructions
5.1 Touch Controls
The OHAYO T10 earbuds feature intuitive touch controls on each earbud. The functions are as follows:
- Play/Pause: Double-click either earbud.
- Volume Up/Down: Long press (1 second) the right earbud for volume up, long press the left earbud for volume down.
- Next Track: Triple-click the right earbud.
- Previous Track: Triple-click the left earbud.
- Answer/End Call: Double-click either earbud.
- Reject Call: Long press (2 seconds) either earbud.
- Activate Voice Assistant (Siri): Quadruple-click either earbud.

Image: A visual guide to the touch controls on the OHAYO T10 earbuds, detailing actions for music playback, call management, and voice assistant activation.
5.2 Charging
Place the earbuds back into the charging case to charge them. The charging case itself can be charged using the provided USB-C cable. The LED display on the charging case indicates the battery level.

Image: The OHAYO T10 charging case and earbuds, illustrating the battery life: 10 hours on a single charge for earbuds, 40 hours total with the charging case, and 1.5 hours for USB-C fast charging.
6. Maintenance
6.1 Cleaning
Regularly clean your earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals. Do not immerse the earbuds or case in water, despite their water resistance.
6.2 Water Resistance
The OHAYO T10 earbuds are IPX6 waterproof, meaning they are resistant to strong jets of water. This makes them suitable for workouts and light rain. However, they are not designed for swimming or submersion in water. Ensure the earbuds are dry before placing them back in the charging case.

Image: A man wearing the OHAYO T10 earbuds, with a visual representation of water resistance, highlighting their IPX6 rating for protection against sweat and rain.
6.3 Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged. Avoid extreme temperatures.
7. Troubleshooting
- Earbuds not pairing: Ensure both earbuds are charged and out of the case. Turn off and on your device's Bluetooth. If issues persist, try resetting the earbuds (refer to manufacturer's website for specific reset instructions if not in this manual).
- Only one earbud working: Place both earbuds back in the charging case, close the lid, wait a few seconds, then open the lid and try again. Ensure both earbuds have sufficient charge.
- Low volume or poor sound quality: Check the volume level on both your device and the earbuds. Ensure the earbuds are clean and properly positioned on your ears.
- Charging issues: Ensure the charging cable is securely connected to both the case and a power source. Check if the charging contacts on the earbuds and inside the case are clean.
- Calls are not clear: The earbuds feature ENC technology for clear calls. Ensure the microphone is not obstructed. If the issue persists, try moving to a quieter environment.

Image: A man using the OHAYO T10 earbuds in a busy environment, demonstrating the ENC (Environmental Noise Cancellation) technology that reduces ambient noise by 80% for crystal-clear calls.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | OHAYO |
| Model Name | T10 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Bluetooth Range | Up to 15 meters |
| Ear Placement | Open-Ear |
| Driver Type | Dynamic (15mm) |
| Impedance | 32 Ohms |
| Frequency Range | 20 Hz - 20,000 Hz |
| Control Type | Touch Control |
| Water Resistance Rating | IPX6 |
| Earbud Battery Life (Single Charge) | Up to 8 hours |
| Total Battery Life (with Charging Case) | Up to 40 hours |
| Compatible Devices | Phone, Computer, Tablet, Game Console |
| Materials | Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) |
9. Warranty and Support
OHAYO products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or customer service inquiries, please refer to the contact information provided on the product packaging or visit the official OHAYO website. Please retain your proof of purchase for warranty claims.