Introduction
This manual provides detailed instructions for the safe and efficient use of your EarFun UBOOM Raver Portable Bluetooth Speaker. Please read this manual thoroughly before operating the device and retain it for future reference.
Package Contents
- 1 × EarFun UBOOM Raver Bluetooth Speaker (Dimensions: 359x138x194mm; Weight: 2650g)
- 1 × Type C Charging Cable
- 1 × Carrying Strap
- 1 × User Manual (this document)
- 1 × 18-month Warranty Card
Image: EarFun UBOOM Raver Portable Bluetooth Speaker, showcasing its design and size.
Image: The EarFun UBOOM Raver speaker being carried with its detachable shoulder strap, highlighting its portability.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C charging cable to the speaker's charging port and a compatible USB power adapter (not included). The charging indicator will show the charging status.
2. Powering On/Off
- To power on: Press and hold the power button until the indicator lights activate.
- To power off: Press and hold the power button again until the indicator lights turn off.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing Bluetooth light).
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "EarFun UBOOM Raver" from the list of devices.
- Once connected, the Bluetooth indicator light will become solid.
Image: Diagram illustrating the steps for Bluetooth pairing the EarFun UBOOM Raver speaker with a mobile device.
Operating Instructions
True Wireless Stereo (TWS) Pairing
For an immersive 360° sound experience, you can pair two UBOOM Raver speakers together.
- First, pair one UBOOM Raver speaker (Speaker A) to your device via Bluetooth.
- Turn on the second UBOOM Raver speaker (Speaker B).
- On Speaker A, press and hold the TWS button for 2 seconds to enter TWS pairing mode. The speakers will automatically connect to each other.
- Once connected, both speakers will play audio in stereo.
Image: Visual guide demonstrating how to connect two UBOOM Raver speakers for True Wireless Stereo sound.
Multiple Connectivity Options
The UBOOM Raver supports various audio input methods:
- Bluetooth 5.3: For wireless connection to compatible devices.
- 3.5mm AUX Input: Connect devices using a standard audio cable.
- USB/TF Card: Play audio directly from a USB drive or TF card.
- Mic Input: Connect a microphone for karaoke or public speaking.
Image: Rear view of the EarFun UBOOM Raver speaker, highlighting its various input ports including AUX, USB, TF Card slot, DC5V charging, Reset button, and Microphone input.
EQ Presets and Ambient Lights
Customize your audio and visual experience:
- EQ Presets: Choose from three equalization modes:
- Bass Boost: Enhances low frequencies for a richer bass.
- Vocal Clarity: Optimizes mid-range for clear vocals.
- Party Mode: A balanced sound profile suitable for general listening.
- Multicolor Ambient Lights: The speaker features integrated LED lights that can sync with your music's rhythm. Refer to the speaker's controls for light mode selection.
Image: Illustration showing the three selectable EQ modes (Full Range, Voice, Bass) and their visual representation with different music genres.
Image: The EarFun UBOOM Raver speaker displaying its dynamic multicolor ambient light effects, customizable to match different audio experiences.
USB-C Powerbank Function
The UBOOM Raver can function as a power bank, providing 10W of charging power to your mobile devices, laptops, MacBooks, earbuds, and other Type-C gadgets via its USB-C output port.
Image: The EarFun UBOOM Raver speaker connected via USB-C cable to a smartphone, demonstrating its power bank capability in an outdoor setting.
Maintenance
Water Resistance (IPX5)
The EarFun UBOOM Raver features an IPX5 water resistance rating, meaning it is protected against low-pressure water jets from any direction. This makes it suitable for outdoor use and splashes.
Important Note: IPX5 is not fully waterproof. Avoid submersion in water or exposure to high-pressure water jets. Ensure all port covers are securely closed before exposure to water.
Image: The EarFun UBOOM Raver speaker positioned near a swimming pool, illustrating its splash-proof design suitable for poolside use.
Cleaning and Storage
- Clean the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for extended periods, charge the battery to approximately 50% every three months to prolong battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker using the provided USB-C cable. |
| No sound from the speaker. | Volume too low; incorrect input source; device not paired. | Increase volume on both speaker and connected device. Ensure correct input mode is selected. Re-pair the Bluetooth device. |
| Bluetooth pairing fails. | Speaker not in pairing mode; device too far; interference. | Ensure speaker is in pairing mode. Move device closer to speaker. Turn off other Bluetooth devices. Try resetting the speaker (using the reset pinhole if available, or power cycle). |
| TWS pairing fails. | Incorrect pairing sequence; speakers too far apart. | Ensure one speaker is paired to your device first, then initiate TWS pairing from that speaker. Keep speakers within close range. |
Specifications
| Model Name | EarFun UBOOM Raver |
| Item Model Number | SP201 |
| Speaker Type | Portable Bluetooth Speaker, Outdoor Speaker |
| Connectivity Technology | Bluetooth 5.3 |
| Speaker Maximum Output Power | 90W |
| Audio Output Mode | Stereo, Surround |
| Water Resistance | IPX5 |
| Control Method | Touch |
| Product Dimensions | 15.8D x 35.9W x 19.4H Centimeters |
| Item Weight | 2650 Grams (2 kg 650 g) |
| Power Source | Corded Electric (for charging) |
| Compatible Devices | Smartphone, Tablet, Computers |
| Manufacturer | EarFun |
| Country of Origin | China |
Warranty and Support
Warranty Information
EarFun provides an 18-month warranty for every product. If the product fails during normal use within 18 months from the date of purchase and cannot be resolved through corresponding measures, EarFun will provide solutions such as exchanges, returns, and refunds.
Customer Support
For any inquiries, technical assistance, or warranty claims, please contact EarFun customer support:
- Email: service@myearfun.com