1. Introduction
Thank you for choosing the Sisism N17 Wireless Bluetooth Earpiece with Dual-Mic. This manual provides detailed instructions for setting up, operating, and maintaining your new earpiece. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
2. Package Contents
Please check the package for the following items:
- Sisism N17 Wireless Bluetooth Earpiece
- USB Charging Cable
- Ear Tips (various sizes)
- User Manual
3. Product Overview
Familiarize yourself with the components of your Sisism N17 earpiece.

Image 1: Sisism N17 Earpiece Diagram. This image illustrates the various parts of the earpiece, including the multi-function button, volume up/down buttons, LED indicator, charging port, and the location of the dual microphones for noise cancellation.
- Multi-function Button (MFB): Power on/off, play/pause, answer/end calls, activate voice assistant.
- Volume Up/Next Track Button: Increase volume, skip to next track.
- Volume Down/Previous Track Button: Decrease volume, go to previous track.
- LED Indicator: Shows power, pairing, and charging status.
- Microphone: Dual-mic system for clear voice pickup and noise cancellation.
- Charging Port: USB port for charging the earpiece.
4. Setup
4.1. Charging the Earpiece
- Connect the USB charging cable to the charging port on the earpiece.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show a solid red light during charging.
- Once fully charged, the LED indicator will turn blue or turn off. A full charge typically takes approximately 1.5 hours.
Note: Ensure the earpiece is fully charged before first use for optimal battery life.
4.2. Pairing with a Bluetooth Device
The Sisism N17 uses Bluetooth 5.0 for a stable connection up to 10 meters (33 feet).
- Power On: Press and hold the Multi-function Button (MFB) for 3-5 seconds until the LED indicator flashes blue and red alternately. This indicates the earpiece is in pairing mode.
- Activate Bluetooth: On your smartphone, computer, or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Search for Devices: Your device will automatically search for available Bluetooth devices.
- Select "Sisism N17": From the list of found devices, select "Sisism N17".
- Confirm Pairing: Once successfully paired, the LED indicator on the earpiece will flash blue slowly, and you will hear a confirmation tone.
Note: If pairing fails, turn off the earpiece and your device's Bluetooth, then repeat the steps. The earpiece will automatically reconnect to the last paired device when powered on, if it is within range and Bluetooth is active on the device.
5. Operating Instructions
5.1. Power On/Off
- Power On: Press and hold the MFB for 3 seconds. The LED will flash blue.
- Power Off: Press and hold the MFB for 5 seconds. The LED will flash red and then turn off.
5.2. Call Management
- Answer Call: Press the MFB once.
- End Call: Press the MFB once during a call.
- Reject Call: Press and hold the MFB for 2 seconds during an incoming call.
- Redial Last Number: Double-press the MFB when not on a call.
5.3. Music Playback
- Play/Pause: Press the MFB once.
- Next Track: Press and hold the Volume Up button for 2 seconds.
- Previous Track: Press and hold the Volume Down button for 2 seconds.
5.4. Volume Control
- Increase Volume: Press the Volume Up button once.
- Decrease Volume: Press the Volume Down button once.
5.5. Voice Assistant
- Activate Voice Assistant (Siri, Google Assistant, etc.): Triple-press the MFB.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the earpiece. Do not use harsh chemicals or abrasive materials.
- Storage: Store the earpiece in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: The earpiece is not waterproof. Avoid exposure to water, rain, or excessive moisture.
- Battery Care: To preserve battery life, charge the earpiece at least once every three months if not in regular use. Avoid fully discharging the battery frequently.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Earpiece does not power on. | Ensure the earpiece is fully charged. Connect it to a power source and check the LED indicator. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| Connection drops frequently. |
|
8. Specifications
| Model | N17 |
| Bluetooth Version | 5.0 |
| Bluetooth Range | Up to 10 meters (33 feet) |
| Compatible Devices | Smartphones, Computers, PCs, Bluetooth-enabled Devices |
| Control Method | Push Button |
| Noise Control Features | Noise Cancellation (Dual-Mic) |
| Earpiece Shape | In-ear |
| Item Weight | 0.11 Kilograms (approx. 3.84 ounces) |
| Manufacturer | Sisism |
9. Warranty and Support
The Sisism N17 Wireless Bluetooth Earpiece comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official Sisism website.
If you encounter any issues or have questions regarding your product, please contact Sisism customer support through the contact information provided on our website or your purchase platform. Please have your model number (N17) and proof of purchase ready when contacting support.