1. Introduction
Thank you for choosing the Bobtot Portable Bluetooth Speaker EP20. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly to ensure optimal performance and longevity of your device.
Image 1.1: Bobtot Portable Bluetooth Speaker EP20. This image displays the white speaker with its handle and the front grille illuminated with colorful RGB lights.
2. What's in the Box
Carefully unpack your Bobtot EP20 speaker and ensure all items are present:
- EP20 Bluetooth Speaker x1
- Wireless Microphone x1
- Type C Charging Cable x1
- Auxiliary Cable x1
- User Manual x1
Image 2.1: Package Contents. This image shows the Bobtot EP20 speaker, wireless microphone, Type C charging cable, auxiliary cable, and user manual laid out.
3. Product Overview
3.1 Control Panel
Image 3.1: Speaker Control Panel. This image highlights the buttons on the top of the speaker, including power, volume, play/pause, EQ mode, and RGB light controls.
3.2 Ports and Connections
Image 3.2: Speaker Connection Ports. This image shows the various input ports on the speaker, including Type C charging, 3.5mm AUX, and USB.
4. Setup
4.1 Charging the Speaker
- Connect the provided Type C charging cable to the speaker's Type C port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will show the charging status. A full charge typically takes several hours.
4.2 Charging the Wireless Microphone
- The wireless microphone is rechargeable. Use a compatible charging cable (often micro-USB, check microphone port) to charge it.
- A charging indicator on the microphone will confirm charging status.
4.3 Powering On/Off
- Speaker: Press and hold the Power button on the top panel to turn the speaker on or off.
- Microphone: Press and hold the Power button on the microphone to turn it on or off.
4.4 Bluetooth Pairing
- Turn on the Bobtot EP20 speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Bobtot EP20" from the list of devices.
- Once connected, the speaker will emit an audible confirmation, and the LED light will stop flashing.
4.5 Microphone Auto Connection
The wireless microphone is designed to automatically connect to the Bobtot EP20 speaker when both devices are powered on and within range. No manual pairing is typically required for the microphone.
Image 4.1: Microphone Auto Connection. This image shows the speaker and microphone together, highlighting the automatic connection feature and microphone controls.
5. Operating Instructions
5.1 Basic Audio Playback
- Volume Control: Use the '+' and '-' buttons on the speaker's control panel to adjust the main speaker volume.
- Play/Pause: Press the Play/Pause button to start or pause audio playback.
- Track Navigation: Use the previous/next track buttons (often integrated with volume controls or separate) to skip tracks.
5.2 EQ Mode Adjustment
The speaker features adjustable EQ modes for different listening environments.
- Short press the 'M' (Mode) button on the speaker's control panel to cycle through EQ modes.
- Indoor Mode: Provides a balanced sound profile.
- Outdoor Mode: Enhances bass for a more powerful sound in open environments.
Image 5.1: EQ Mode Switch. This image illustrates the difference between Indoor Mode (balanced sound) and Outdoor Mode (deep bass) and indicates the button to press for adjustment.
5.3 RGB Light Modes
The speaker includes dynamic RGB lighting effects.
- Short press the Light button (often indicated by a sun or star icon) on the control panel to cycle through different light modes.
- Long press the Light button to turn the RGB lights off.
Image 5.2: Controllable Dancing RGB Lights. This image shows multiple Bobtot EP20 speakers with different RGB light patterns, demonstrating the dynamic lighting feature.
5.4 Wireless Microphone Functions
- Microphone Volume: Use the volume controls on the microphone itself to adjust its output level.
- Echo Effect: Adjust the echo effect using the dedicated button or dial on the microphone to add or reduce reverb.
- Magic Sound Effects: The microphone offers 5 different voice-changing effects (e.g., baby, monster, female, male, original voice). Press the designated button to cycle through these effects.
Image 5.3: 5 Voice Changes for Fun. This image shows a family using the microphone with the speaker, illustrating the various voice-changing effects available.
5.5 Multiple Connection Methods
In addition to Bluetooth, the Bobtot EP20 supports several other audio input methods:
- AUX Input: Connect non-Bluetooth devices (e.g., projectors, computers) using the provided 3.5mm auxiliary cable. The speaker will automatically switch to AUX mode or require manual selection via the 'M' (Mode) button.
- USB Drive Playback: Insert a USB flash drive containing audio files into the USB port. The speaker will automatically detect and play music from the drive.
- FM Radio: Switch to FM radio mode using the 'M' (Mode) button. The speaker can automatically search and save available stations.
Image 5.4: Multiple Connection Methods. This image demonstrates the speaker's versatility by showing it connected to various devices via Bluetooth, AUX, and USB.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, fully charge the speaker before first use. Avoid completely draining the battery frequently. If storing for an extended period, charge the battery to approximately 50% every few months.
- Water Resistance: The speaker is IPX6 water-resistant, meaning it can resist gentle water spray and splashes. Do not submerge the speaker in water or expose it to heavy rain. Ensure all port covers are securely closed before exposure to moisture.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
Image 6.1: IPX6 Water Resistant. This image shows the speaker in an outdoor setting near water, emphasizing its resistance to splashes.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery; Power button not pressed correctly. | Charge the speaker fully. Press and hold the Power button for a few seconds. |
| No sound from speaker. | Volume too low; Device not connected; Incorrect input mode. | Increase speaker and device volume. Ensure Bluetooth is connected or AUX/USB mode is selected. |
| Bluetooth connection fails. | Speaker not in pairing mode; Device Bluetooth off; Too far from speaker. | Ensure speaker is in pairing mode. Turn device Bluetooth off/on. Move device closer to speaker (within 100ft/30m). |
| Microphone not working. | Microphone off; Low battery; Out of range. | Turn on the microphone. Charge the microphone. Ensure microphone is within range of the speaker. |
| Sound is distorted. | Volume too high; Audio source quality. | Reduce speaker and device volume. Try a different audio source. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | EP20 |
| Brand | Bobtot |
| Connectivity Technology | AUX, Bluetooth 5.3, USB |
| Power Source | Battery Powered |
| Battery Type | Lithium Ion (8800mAh) |
| Playtime | Up to 16 hours (at 50% volume) |
| Output Wattage | 20 Watts (40W Peak) |
| Water Resistance | IPX6 |
| Item Weight | 2.33 pounds (1.06 Kilograms) |
| Product Dimensions (L x W x H) | 3.93 x 3.74 x 9.44 inches |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal |
| Frequency Response | 18 KHz |
| Noise Level | 75 Decibels |
| Impedance | 4 Ohm |
Image 8.1: Product Dimensions. This image provides a visual representation of the speaker's height, width, and depth.
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: MOSWS INTERNATIONAL LIMITED
