1. Introduction
Thank you for choosing the neza Portable Bluetooth Speaker S1. This speaker is designed to provide high-quality audio with dynamic RGB lighting, making it ideal for various settings, from home use to outdoor adventures. Its robust design and versatile connectivity options ensure an enjoyable listening experience.
Figure 1.1: neza Portable Bluetooth Speaker S1 in a waterproof setting.
2. What's in the Box
Please check the package contents upon opening:
- neza Portable Bluetooth Speaker S1 x 1
- USB-C Charging Cable x 1
- User Manual x 1
- Auxiliary Audio Cable x 1 (Optional, may vary by package)
Figure 2.1: Package contents and product dimensions.
3. Product Overview
Key Features
- 20W HD Stereo Sound: Equipped with two 10W speakers for clear and powerful audio.
- Vibrant RGB Lighting: Dynamic light effects that sync with music, creating an immersive atmosphere.
- IPX7 Waterproof: Designed to withstand submersion in water, making it suitable for various environments.
- Long Playtime: Up to 18 hours of continuous music playback on a single charge (at 50% volume with lights off).
- Bluetooth 5.1: Ensures fast, stable, and efficient wireless connection up to 100 feet.
- Multiple Play Modes: Supports Bluetooth, FM radio, USB drive, and AUX input.
- Built-in Microphone: For convenient hands-free calling.
- Portable Design: Compact and lightweight with an integrated strap for easy carrying.
Internal Structure and Sound
The speaker features an optimized internal design with dual drivers to deliver balanced audio with crisp highs, powerful mids, and ample bass.
Figure 3.1: Internal structure and sound components.
Portable and Durable Design
Weighing approximately 1.01 pounds and standing 6.69 inches tall, the speaker is designed for portability. Its IPX7 rating ensures protection against water, dust, and shock, making it suitable for outdoor use.
Figure 3.2: Portable and durable design for outdoor use.
4. Setup
Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will show the charging status.
- Battery Capacity: 4400mAh
- Charging Time: Approximately 3-4 hours for a full charge.
- Playtime: Up to 18 hours (at 50% volume, lights off).
Figure 4.1: Battery and charging information.
Power On/Off
To power on the speaker, long press the Power button. You will hear an audible prompt. To power off, long press the Power button again.
5. Operating Instructions
Button Functions
The speaker features intuitive buttons for easy control:
Figure 5.1: Speaker button functions.
- Power Button (⏻):
- Long press: Power on/off, Reject calls.
- Short press: Play/Pause, Answer/Hang up calls.
- Previous Track / Volume Down (⏴⏴ / V-):
- Long press: Previous song.
- Short press: Volume down.
- Mode Button (M):
- Short press: Mode switching (Bluetooth, FM, USB, AUX).
- Long press: Clear pairing information (in Bluetooth mode).
- Next Track / Volume Up (⏵⏵ / V+):
- Long press: Next song.
- Short press: Volume up.
- Light Switch Button (💡):
- Short press: Switch RGB colorful light show modes.
Bluetooth Pairing
1. Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing light and an audible prompt.
2. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
3. Select "S1" from the list of devices. Once connected, you will hear a confirmation sound.
4. The speaker will automatically reconnect to the last paired device when powered on, if within range.
Multiple Play Modes
The neza S1 speaker supports various audio input methods:
- Bluetooth Mode: Connect wirelessly to your Bluetooth-enabled devices.
- FM Radio Mode: Short press the 'M' button to switch to FM mode. The speaker will automatically scan and save available radio stations. Use the Previous/Next track buttons to navigate stations.
- USB Disk Mode: Insert a USB flash drive into the USB port. The speaker will automatically play audio files from the drive.
- AUX Mode: Connect an external audio device using a 3.5mm auxiliary cable (not included) to the AUX port. The speaker will automatically switch to AUX mode.
Figure 5.2: Multiple connectivity options.
RGB Lighting Control
The speaker features dynamic RGB lighting. Short press the Light Switch button to cycle through different light modes or turn the lights off. The lights flash and shine to the beat of the music, enhancing the listening experience.
Figure 5.3: RGB light show demonstration.
6. Maintenance
Cleaning
Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners, alcohol, or other chemical solvents, as these may damage the surface or internal components.
Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, charge the battery every 3 months to maintain its lifespan.
Waterproofing
The speaker is IPX7 waterproof, meaning it can be submerged in up to 1 meter of water for 30 minutes. Ensure the charging port cover is securely closed before exposing the speaker to water. Do not expose to saltwater or other chemicals.
7. Troubleshooting
If you encounter issues with your neza Portable Bluetooth Speaker S1, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is low or depleted. | Charge the speaker fully using the provided USB-C cable. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode; device's Bluetooth is off; too far from speaker; previously paired device is connected. | Ensure speaker is in pairing mode (flashing light). Turn on Bluetooth on your device. Move device closer to speaker. Disconnect from other Bluetooth devices or long press 'M' button to clear pairing info. |
| No sound or low volume. | Volume too low on speaker or device; incorrect mode selected; audio cable not fully inserted. | Increase volume on both speaker and device. Press 'M' button to cycle through modes. Ensure AUX cable is fully inserted. |
| RGB lights not working. | Lights are turned off or in a static mode. | Short press the Light Switch button to activate or change light modes. |
| Poor FM radio reception. | Weak signal; environmental interference. | Move the speaker to a location with better signal. Extend the antenna if available (not explicitly mentioned but common for FM). |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | S1 |
| Brand | neza |
| Speaker Type | Portable Bluetooth Speaker |
| Speaker Maximum Output Power | 20 Watts (2 x 10W) |
| Connectivity Technology | Bluetooth 5.1, USB, AUX, FM Radio |
| Bluetooth Range | Up to 100 meters (330 feet) |
| Battery Capacity | 4400mAh Lithium Polymer |
| Playtime | Up to 18 hours (at 50% volume, lights off) |
| Waterproof Rating | IPX7 |
| Product Dimensions (D x W x H) | 2.36" x 2.36" x 6.6" (60mm x 60mm x 168mm approx.) |
| Item Weight | 1.48 pounds (0.67 kg) |
| Built-in Microphone | Yes |
| RGB Lighting | Yes, with multiple modes |
9. Warranty and Support
Limited Warranty
The neza Portable Bluetooth Speaker S1 comes with a limited warranty. Please refer to the official user guide (PDF) or contact neza customer support for detailed warranty terms and conditions. This warranty typically covers manufacturing defects and workmanship under normal use.
Customer Support
For any questions, technical assistance, or warranty claims, please contact neza customer support through the retailer's platform or the official neza website. Please have your product model (S1) and purchase information ready when contacting support.
