Introduction
Thank you for choosing the AIKELA T12/S9 Bluetooth Headphones. These wireless earbuds are designed to provide a superior audio experience with Active Noise Cancellation (ANC) and clear call quality. This manual will guide you through the setup, operation, and maintenance of your new headphones.
The AIKELA T12/S9 features advanced Bluetooth 5.0 technology for stable connectivity, intuitive touch controls, and a comfortable in-ear design suitable for various activities.
Package Contents
Please check the package for the following items:
- AIKELA T12/S9 Wireless Earbuds (Left and Right)
- Charging Case
- USB-C Charging Cable
- Ear Tips (S, M, L sizes)
- User Manual
Image: AIKELA T12/S9 Wireless Earbuds inside their charging case, showing the earbuds and the open case with charging indicators.
Product Overview
Earbud Components
- Touch Control Area: For managing music, calls, and ANC modes.
- Microphones: Four microphones (two per earbud) for call quality and noise reduction.
- LED Indicator: Displays pairing status, charging status, and power.
- Ear Tip: Replaceable silicone tips for a secure and comfortable fit.
Charging Case Components
- Charging Ports: Internal pins for earbuds, external USB-C port for case charging.
- LED Indicators: Show charging case battery level.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place the earbuds into the charging case. Ensure the charging contacts align.
- Connect the USB-C charging cable to the charging case and a power source (e.g., USB wall adapter, computer USB port).
- The LED indicators on the case will show the charging status. Once fully charged, the indicators will change or turn off.
A full charge provides approximately 5.5 hours of earbud use, with the charging case extending total playtime up to 24 hours.
2. Pairing with a Bluetooth Device
The AIKELA T12/S9 headphones utilize Bluetooth 5.0 for a fast and stable connection.
- Initial Pairing: 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 "AIKELA T12/S9" (or similar name) from the list.
- Once connected, you will hear an audio prompt, and the earbud LED indicators will confirm the connection.
Automatic Reconnection: After initial pairing, the earbuds will automatically connect to the last paired device when removed from the charging case and Bluetooth is enabled on your device.
Single Earbud Use: Either earbud can be used independently. Simply remove one earbud from the case, and it will connect. The other earbud can remain in the case or be used later.
Image: The AIKELA T12/S9 charging case with earbuds, surrounded by various smartphones, illustrating the one-step connection and auto-pairing feature compatible with iOS and Android devices.
Image: A close-up of an AIKELA T12/S9 earbud next to a large Bluetooth 5.0 logo, highlighting the advanced connectivity technology.
Operating Instructions
Touch Controls
The AIKELA T12/S9 earbuds feature intuitive touch controls on the outer surface of each earbud. Specific functions may vary slightly, but common controls include:
| Action | Function |
|---|---|
| Single Tap (Left/Right) | Play/Pause Music, Answer/End Call |
| Double Tap (Right Earbud) | Next Song |
| Double Tap (Left Earbud) | Previous Song |
| Long Press (Left/Right) | Activate Voice Assistant (Siri, Google Assistant) |
| Triple Tap (Left/Right) | Toggle ANC / Transparency Mode / Normal Mode |
| Long Press during incoming call | Reject Call |
Image: A detailed view of an AIKELA T12/S9 earbud highlighting the touch control area with various icons representing functions like play/pause, skip track, answer/end call, and voice assistant activation.
Active Noise Cancellation (ANC) and Transparency Mode
The AIKELA T12/S9 features active noise reduction technology, capable of suppressing ambient noise up to 38dB. It also includes a Transparency Mode.
- ANC Mode: Reduces external noise, allowing for a more immersive listening experience. Ideal for travel or noisy environments.
- Transparency Mode: Allows ambient sounds to pass through, keeping you aware of your surroundings without removing the earbuds. Useful for conversations or when needing to hear announcements.
- Normal Mode: Standard audio playback without active noise cancellation or transparency.
To switch between ANC, Transparency, and Normal modes, use the triple-tap touch control on either earbud.
Image: A graphic illustrating Active Noise Cancellation, showing an earbud overlayed with a transparent circuit board and a graph indicating noise reduction up to -38dB, with background images of noisy environments like a train, bus, and city street.
Making and Receiving Calls
The earbuds are equipped with four microphones (two per earbud) to enhance call clarity by reducing ambient noise.
- Answer/End Call: Single tap either earbud.
- Reject Call: Long press either earbud during an incoming call.
Image: A graphic depicting an earbud in a person's ear, illustrating how the four microphones work to separate voice from background noise, ensuring clear calls.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your AIKELA T12/S9 headphones.
- Cleaning: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Avoid Water: While sweat-resistant, avoid submerging the earbuds in water. Dry them thoroughly if they get wet.
- Temperature: Store and operate the headphones within recommended temperature ranges to prevent battery damage.
Troubleshooting
| Issue | Possible Solution |
|---|---|
| Earbuds not pairing/connecting |
|
| Only one earbud working |
|
| Poor sound quality |
|
| Charging case not charging |
|
Specifications
| Feature | Detail |
|---|---|
| Model | T12/S9 |
| Bluetooth Version | 5.0 |
| Support Protocols | A2DP/AVRCP/HFP/HSP |
| Frequency Range | 2402MHz - 2480MHz |
| Transmission Distance | ≥10 meters |
| Noise Control | Active Noise Cancellation (up to 38dB) |
| Microphones | 4 (2 per earbud) for call quality |
| Battery Life (Earbuds) | Approx. 5.5 hours |
| Total Playtime (with Case) | Up to 24 hours |
| Charging Port | USB-C |
| Material | Plastic |
| Form Factor | In-ear |
Warranty and Support
AIKELA T12/S9 headphones come with a 24-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures product quality.
For technical support, warranty claims, or any questions regarding your product, please contact AIKELA customer service through the retailer where you purchased the product or refer to the contact information provided on the product packaging or official AIKELA website.
Please retain your proof of purchase for warranty service.
