Introduction
Thank you for choosing the YIER Bluetooth Speaker. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your speaker to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.
Product Overview
The YIER Bluetooth Speaker is a powerful, portable audio device designed to deliver high-quality stereo sound with enhanced bass and dynamic light shows. It features advanced Bluetooth 5.0 technology for seamless wireless connectivity and True Wireless Stereo (TWS) pairing for an immersive audio experience.
Figure 1: YIER Bluetooth Speaker with illuminated woofers, showcasing its sleek black design and integrated handle.
What's Included
Please check the package contents to ensure all items are present:
- 1 x Wireless Portable Speaker
- 1 x USB-Type Cable (for charging)
- 1 x AUX 3.5mm Audio Cable
- 1 x User Manual
Setup Guide
Charging the Speaker
Before first use, fully charge the speaker using the provided USB-Type C cable. The charging port is located on the side panel. The LED indicators will show charging status.
Figure 2: Side panel of the speaker, illustrating the USB-C charging port, AUX input, and other controls.
Bluetooth Pairing
- Turn on the speaker by pressing the power button. The speaker will enter Bluetooth pairing mode automatically, indicated by a flashing LED light.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "YIER Speaker" (or similar name) from the list of devices.
- Once connected, the speaker will emit an audible confirmation, and the LED light will become solid.
True Wireless Stereo (TWS) Pairing
To achieve 160W stereo surround sound, you can pair two YIER Bluetooth Speakers together:
- Ensure both YIER speakers are turned on and not connected to any other Bluetooth device.
- Long press the TWS button on both speakers simultaneously.
- Wait for a few seconds. When one speaker prompts "TWS paired", the two speakers are successfully connected and will function as a stereo pair.
Video 1: Demonstration of the automatic TWS connection process between two YIER speakers.
Video 2: A short guide on how to activate and use the TWS (True Wireless Stereo) function for synchronized audio playback.
Operating Instructions
Control Panel Overview
The speaker features an intuitive control panel for easy operation:
- Power Button: Press and hold to turn on/off.
- Play/Pause Button: Press to play or pause audio.
- Volume Up/Next Track: Short press for volume up, long press for next track.
- Volume Down/Previous Track: Short press for volume down, long press for previous track.
- Mode (M) Button: Press to switch between Bluetooth, AUX, USB, and TF card modes.
- TWS Button: Long press to initiate TWS pairing (refer to Setup Guide).
- Bass Button: Press to activate or deactivate BassUp technology for enhanced bass.
Light Show Modes
The speaker features dynamic LED lights that can be synchronized with your music. Use the dedicated light button (if available, otherwise assume integrated with another button or automatic) to cycle through various lighting modes and colors, enhancing your listening experience.
Figure 3: The speaker's beat-synched light show creating a vibrant atmosphere at a party.
Audio Playback
Connect your audio source via Bluetooth, AUX cable, USB drive, or TF card. The speaker supports various audio formats for versatile playback.
Video 3: An overview of the YIER Portable Party Speaker, highlighting its features and portability.
Video 4: A closer look at the YIER Bluetooth speaker model, demonstrating its design and functionality.
Maintenance and Care
To ensure the longevity and optimal performance of your YIER Bluetooth Speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the finish.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the speaker frequently. Recharge it regularly, even if not in constant use.
- Water Resistance: This speaker is not waterproof. Avoid exposing it to water, rain, or excessive moisture.
- Wooden Enclosure: The speaker features a wooden enclosure. Protect it from impacts and sharp objects to prevent scratches or damage.
Figure 4: The YIER speaker's wooden frame is designed to restore original sound quality, requiring careful handling.
Troubleshooting
If you encounter issues with your YIER Bluetooth Speaker, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery or no power. | Charge the speaker fully using the provided USB-C cable. Ensure the power adapter (not included) is working. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode, or device's Bluetooth is off. | Ensure the speaker is in pairing mode (flashing LED). Turn off and on your device's Bluetooth. Move speaker closer to device. Forget previous connections on your device. |
| No sound or low volume. | Volume too low on speaker or device, or incorrect input mode. | Increase volume on both the speaker and your connected device. Press the 'M' button to ensure the correct input mode (Bluetooth, AUX, USB, TF) is selected. |
| TWS pairing fails. | Speakers are too far apart or already connected to other devices. | Ensure both speakers are disconnected from other devices. Place them close to each other. Long press the TWS button on both speakers simultaneously until "TWS paired" is heard. |
| Sound distortion. | Volume too high, or audio source quality is poor. | Reduce the volume. Try a different audio source or file. Ensure the speaker is not placed on a vibrating surface. |
Product Specifications
Detailed technical specifications for the YIER Bluetooth Speaker:
| Feature | Detail |
|---|---|
| Brand | YIER |
| Model Name | YIER Wireless TWS Protable |
| Speaker Type | Subwoofer |
| Connectivity Technology | Wireless, Bluetooth, Auxiliary, USB |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 10 Meters |
| Speaker Maximum Output Power | 200 Watts (Peak) |
| Signal-to-Noise Ratio | 100 dB |
| Frequency Response | 45 Hz |
| Audio Output Mode | Surround, Stereo |
| Number of Drivers | 4 (2 full-range, 2 tweeter) |
| Subwoofer Diameter | 4 Inches |
| Material | Plastic, Wooden Enclosure |
| Color | Black |
| Product Dimensions | 8"D x 6.5"W x 10.8"H |
| Item Weight | 6.82 pounds |
| Power Source | Battery Powered |
| Battery Capacity | 10000 Milliamp Hours (4 x 2500mAh batteries) |
| Battery Life | 4-18 hours (depending on volume/lighting) |
| Is Waterproof | No |
| Included Components | Wireless Portable Speaker, USB-Type Cable, User Manual, AUX 3.5mm Audio |
Warranty and Support
YIER is committed to providing high-quality products and excellent customer service.
Warranty Information
All YIER products come with a 12-month warranty service from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use. Please retain your proof of purchase for warranty claims.
Customer Support
Should you have any questions, concerns, or require assistance with your YIER Bluetooth Speaker, our customer service team is available for 24-hour online support. Please do not hesitate to contact us through the platform where you purchased the product or refer to the contact information provided on our official website.
For additional resources, you may also refer to the official User Guide (PDF) and User Manual (PDF).
