OOYY YX-3537-002
OOYY Portable Bluetooth Speaker Instruction Manual
Model: YX-3537-002
Introduction
Thank you for purchasing the OOYY Portable Bluetooth Speaker. This device is designed to provide high-quality audio for various applications, including home entertainment, parties, and outdoor activities. With its versatile connectivity options and powerful sound output, it enhances your audio experience. This manual provides detailed instructions on setting up, operating, maintaining, and troubleshooting your speaker.

Image: Front view of the OOYY Portable Bluetooth Speaker, showcasing its sleek black design and speaker grille.
What's in the Box
Please check the package contents to ensure all items are present:

Image: The product box contents laid out, showing the soundbar, a product manual, and a Type-C charging cable.
- OOYY Portable Bluetooth Speaker (Soundbar)
- Product Manual (this document)
- Type-C Charging Cable
Product Overview
Controls and Ports
Familiarize yourself with the buttons and connection ports on your speaker:

Image: Close-up of the speaker's right side showing control buttons (Next Track/Vol+, Power switch, Play/Pause, Previous Track/Vol-, Wireless Indicator light, Mode Switch) and the left side showing input ports (AUX, TF Card, USB Flash, Charging Port, Charging Indicator light).
- Next Track / Vol+ Button: Short press for next track, long press to increase volume.
- Power Switch: Press and hold to turn the speaker On/Off.
- Play / Pause Button: Press to play or pause audio.
- Previous Track / Vol- Button: Short press for previous track, long press to decrease volume.
- Wireless Indicator Light: Indicates Bluetooth pairing status.
- Mode Switch (M) Button: Press to cycle through input modes (Bluetooth, AUX, TF Card, USB).
- AUX Port: For wired audio connection via 3.5mm audio cable.
- TF Card Slot: For playing audio from a TF (MicroSD) card.
- USB Flash Drive Port: For playing audio from a USB flash drive.
- Charging Port: Type-C port for charging the speaker.
- Charging Indicator Light: Indicates charging status.
Setup
Charging the Speaker
Before first use, fully charge the speaker. Connect the provided Type-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 illuminate during charging and turn off when fully charged.
Powering On/Off
Press and hold the Power Switch button for approximately 3 seconds to turn the speaker On or Off.
Connecting to Devices

Image: Illustration demonstrating how to connect the soundbar via Bluetooth or wired inputs like AUX and USB.
Bluetooth Connection
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, and the Wireless Indicator light will flash.
- On your device (smartphone, PC, laptop), enable Bluetooth and search for available devices.
- Select "OOYY Speaker" (or similar name) from the list of devices.
- Once paired, the Wireless Indicator light will stop flashing and remain solid. You can now play audio wirelessly.
Wired Connections (AUX, USB, TF Card)
- AUX Mode: Connect a 3.5mm audio cable from your device's audio output to the speaker's AUX port. Press the Mode Switch (M) button until AUX mode is selected.
- USB Mode: Insert a USB flash drive containing audio files into the USB Flash Drive Port. Press the Mode Switch (M) button until USB mode is selected.
- TF Card Mode: Insert a TF (MicroSD) card containing audio files into the TF Card Slot. Press the Mode Switch (M) button until TF Card mode is selected.
Operating Instructions
Basic Audio Playback
- Play/Pause: Press the Play / Pause button.
- Volume Up: Long press the Next Track / Vol+ button.
- Volume Down: Long press the Previous Track / Vol- button.
- Next Track: Short press the Next Track / Vol+ button.
- Previous Track: Short press the Previous Track / Vol- button.
Sound Modes (DSP)
The speaker features optimized sound effects for different content types:

Image: Visual representation of four distinct sound modes: Music, 3D, Movie, and News, each optimized for specific audio content.
Refer to the product's specific controls or remote (if applicable) to switch between these modes for the best listening experience.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods.
- Water Exposure: This speaker is not waterproof. Avoid exposure to water or high humidity.
Troubleshooting
| Problem | Solution |
|---|---|
| Speaker does not turn on. | Ensure the speaker is charged. Connect the charging cable and try again. |
| Cannot pair via Bluetooth. | Ensure the speaker is in Bluetooth pairing mode (indicator light flashing). Turn off and on Bluetooth on your device. Move speaker closer to device. Forget previous pairings on your device. |
| No sound from speaker. | Check volume levels on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, AUX, USB, TF) is selected. Check cable connections for wired modes. |
| Sound is distorted or crackling. | Reduce the volume. Move the speaker closer to the Bluetooth device to avoid interference. Ensure audio source quality is good. |
| Speaker disconnects frequently. | Ensure no obstacles are between the speaker and the Bluetooth device. Move away from other wireless devices that may cause interference. |
Specifications
| Feature | Detail |
|---|---|
| Brand | OOYY |
| Model Name | YX-3537-002 |
| Speaker Type | Soundbar |
| Connectivity Technology | Bluetooth |
| Speaker Maximum Output Power | 6 Watts |
| Audio Output Mode | Surround |
| Material | Plastic |
| Color | Metallic |
| Product Dimensions | 1.09"D x 0.18"W x 0.17"H |
| Item Weight | 1.52 pounds |
| Batteries | 1 9V batteries required. (included) |
| Mounting Type | Tabletop Mount |
Warranty and Support
For warranty information and technical support, please refer to the contact details provided on the product packaging or the official OOYY website. Keep your purchase receipt as proof of purchase for any warranty claims.
For further assistance, you may visit the manufacturer's support page or contact their customer service directly.
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